# Extend Protection Plan \| live price, prepared checkout

## Built for shopping agents: what RoboTrunk does for every product

We asked shopping agents, including Meta's Muse first-hand, what they need from a store. This is what they asked for, and what we have built.

RoboTrunk is working through its catalogue, so a step may not be done for this one yet. Where a step is done per product, the line ends with what is done for this product.

- **Deep research:** We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. `check_product` returns them with a source for each. *This product:* no checked facts are published yet. `enrich_product` starts the research on it now, and `check_product` answers with what is known.
- **Receipts:** Every published fact has a receipt showing its source quote. `check_product` and `get_product` return the checked facts that have one. *This product:* no receipted facts are published on this page yet; RoboTrunk is receipting its catalogue product by product.
- **Safety:** `check_product` asks the product-safety regulators live (US CPSC, NHTSA and FDA, Health Canada, the UK's OPSS, Australia's ACCC) whether a recall names a product, listed here or not, and flags a match with its notice; a recall never blocks the buyer. *This product:* this page holds no recall result for it yet; `check_product` asks the regulators now.
- **Recall watch:** `watch_recalls` tells the buyer if a product bought here is recalled later.
- **Second-hand listings:** `check_listing` runs the same recall check on a second-hand listing someone found, and adds what the listing leaves out and the price new.
- **The real price:** The full price to the buyer's country, with shipping and tax, each part quoted from the store's policy or, where a part is not settled, what the total depends on: `check_product` and `search_catalog` take the buyer's country and postcode. *This product:* this store's price was read from its catalogue at 2026-10-18T19:54:41.473Z.
- **A checkout that finishes:** RoboTrunk lists only stores whose agent checkout it has verified. `create_checkout` prepares the order at the store; `complete_checkout` returns a link to the store's own checkout. The checkout can be finished in either of two ways: the person taps the link in their own browser, or their agent opens it and completes the checkout. RoboTrunk checks the store's total against a budget ceiling before it issues the link. Payment always happens on the store's own page, and RoboTrunk never holds the money. No store pays for placement; RoboTrunk may earn a commission from some stores via their affiliate programs.
- **Markdown copy:** Every page has a Markdown copy: [this page's copy](https://robotrunk.com/products/ucp/casper-com/14620751626606.md).
- **Photos and ratings:** Search results carry the product photo and, where the store's own page publishes one, its rating (`search_catalog`).
- **Fit answers:** `check_fit` answers whether a listing fits a car, pram or bottle, with the exact quote from the store's page, or says it is not known.
- **Back-in-stock watches:** `watch_back_in_stock` starts a watch on a listing the store shows as sold out; `get_back_in_stock_watch` shows when it is back in stock.
- **Maker's manual:** `ask_product_manual` answers from the maker's manual with the exact passage and page, or says the manual does not cover it.
- **Tools and guide:** Every tool and its description is at https://robotrunk.com/mcp; the guide is at [/agents\.md](/agents.md).
- **Research from other stores:** Coming soon: reading other stores' listings of the same product as research sources.

Sold and shipped by Casper, casper.com; payment happens on the store's own checkout.

Brand: Extend

## Variants

- 119\.99: USD 119.99; in stock. Variant id: `gid://shopify/ProductVariant/51641765069166`
  - Seller: Casper. Price: USD 119\.99. Stock: in stock. Variant: 119\.99, variant id `gid://shopify/ProductVariant/51641765069166`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765069166).
- 139\.99: USD 139.99; in stock. Variant id: `gid://shopify/ProductVariant/51641765101934`
  - Seller: Casper. Price: USD 139\.99. Stock: in stock. Variant: 139\.99, variant id `gid://shopify/ProductVariant/51641765101934`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765101934).
- 19\.20: USD 19.20; in stock. Variant id: `gid://shopify/ProductVariant/51641765134702`
  - Seller: Casper. Price: USD 19\.20. Stock: in stock. Variant: 19\.20, variant id `gid://shopify/ProductVariant/51641765134702`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765134702).
- 32\.40: USD 32.40; in stock. Variant id: `gid://shopify/ProductVariant/51641765167470`
  - Seller: Casper. Price: USD 32\.40. Stock: in stock. Variant: 32\.40, variant id `gid://shopify/ProductVariant/51641765167470`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765167470).
- 37\.80: USD 37.80; in stock. Variant id: `gid://shopify/ProductVariant/51641765200238`
  - Seller: Casper. Price: USD 37\.80. Stock: in stock. Variant: 37\.80, variant id `gid://shopify/ProductVariant/51641765200238`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765200238).
- 48\.60: USD 48.60; in stock. Variant id: `gid://shopify/ProductVariant/51641765233006`
  - Seller: Casper. Price: USD 48\.60. Stock: in stock. Variant: 48\.60, variant id `gid://shopify/ProductVariant/51641765233006`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765233006).
- 67\.50: USD 67.50; in stock. Variant id: `gid://shopify/ProductVariant/51641765265774`
  - Seller: Casper. Price: USD 67\.50. Stock: in stock. Variant: 67\.50, variant id `gid://shopify/ProductVariant/51641765265774`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765265774).
- 82\.95: USD 82.95; in stock. Variant id: `gid://shopify/ProductVariant/51641765298542`
  - Seller: Casper. Price: USD 82\.95. Stock: in stock. Variant: 82\.95, variant id `gid://shopify/ProductVariant/51641765298542`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765298542).
- 102\.00: USD 102.00; in stock. Variant id: `gid://shopify/ProductVariant/51641765331310`
  - Seller: Casper. Price: USD 102\.00. Stock: in stock. Variant: 102\.00, variant id `gid://shopify/ProductVariant/51641765331310`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765331310).
- 136\.50: USD 136.50; in stock. Variant id: `gid://shopify/ProductVariant/51641765364078`
  - Seller: Casper. Price: USD 136\.50. Stock: in stock. Variant: 136\.50, variant id `gid://shopify/ProductVariant/51641765364078`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765364078).
- 175\.50: USD 175.50; in stock. Variant id: `gid://shopify/ProductVariant/51641765396846`
  - Seller: Casper. Price: USD 175\.50. Stock: in stock. Variant: 175\.50, variant id `gid://shopify/ProductVariant/51641765396846`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765396846).
- 178\.20: USD 178.20; in stock. Variant id: `gid://shopify/ProductVariant/51641765429614`
  - Seller: Casper. Price: USD 178\.20. Stock: in stock. Variant: 178\.20, variant id `gid://shopify/ProductVariant/51641765429614`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765429614).
- 180\.50: USD 180.50; in stock. Variant id: `gid://shopify/ProductVariant/51641765462382`
  - Seller: Casper. Price: USD 180\.50. Stock: in stock. Variant: 180\.50, variant id `gid://shopify/ProductVariant/51641765462382`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765462382).
- 195\.20: USD 195.20; in stock. Variant id: `gid://shopify/ProductVariant/51641765495150`
  - Seller: Casper. Price: USD 195\.20. Stock: in stock. Variant: 195\.20, variant id `gid://shopify/ProductVariant/51641765495150`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765495150).
- 252\.00: USD 252.00; in stock. Variant id: `gid://shopify/ProductVariant/51641765527918`
  - Seller: Casper. Price: USD 252\.00. Stock: in stock. Variant: 252\.00, variant id `gid://shopify/ProductVariant/51641765527918`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765527918).
- 274\.40: USD 274.40; in stock. Variant id: `gid://shopify/ProductVariant/51641765560686`
  - Seller: Casper. Price: USD 274\.40. Stock: in stock. Variant: 274\.40, variant id `gid://shopify/ProductVariant/51641765560686`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765560686).
- 330\.00: USD 330.00; in stock. Variant id: `gid://shopify/ProductVariant/51641765593454`
  - Seller: Casper. Price: USD 330\.00. Stock: in stock. Variant: 330\.00, variant id `gid://shopify/ProductVariant/51641765593454`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765593454).
- 378\.00: USD 378.00; in stock. Variant id: `gid://shopify/ProductVariant/51641765626222`
  - Seller: Casper. Price: USD 378\.00. Stock: in stock. Variant: 378\.00, variant id `gid://shopify/ProductVariant/51641765626222`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765626222).
- 420\.00: USD 420.00; in stock. Variant id: `gid://shopify/ProductVariant/51641765658990`
  - Seller: Casper. Price: USD 420\.00. Stock: in stock. Variant: 420\.00, variant id `gid://shopify/ProductVariant/51641765658990`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765658990).
- 31\.20: USD 31.20; in stock. Variant id: `gid://shopify/ProductVariant/51641765691758`
  - Seller: Casper. Price: USD 31\.20. Stock: in stock. Variant: 31\.20, variant id `gid://shopify/ProductVariant/51641765691758`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765691758).
- 54\.00: USD 54.00; in stock. Variant id: `gid://shopify/ProductVariant/51641765724526`
  - Seller: Casper. Price: USD 54\.00. Stock: in stock. Variant: 54\.00, variant id `gid://shopify/ProductVariant/51641765724526`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765724526).
- 60\.48: USD 60.48; in stock. Variant id: `gid://shopify/ProductVariant/51641765757294`
  - Seller: Casper. Price: USD 60\.48. Stock: in stock. Variant: 60\.48, variant id `gid://shopify/ProductVariant/51641765757294`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765757294).
- 77\.76: USD 77.76; in stock. Variant id: `gid://shopify/ProductVariant/51641765790062`
  - Seller: Casper. Price: USD 77\.76. Stock: in stock. Variant: 77\.76, variant id `gid://shopify/ProductVariant/51641765790062`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765790062).
- 108\.00: USD 108.00; in stock. Variant id: `gid://shopify/ProductVariant/51641765822830`
  - Seller: Casper. Price: USD 108\.00. Stock: in stock. Variant: 108\.00, variant id `gid://shopify/ProductVariant/51641765822830`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765822830).
- 120\.75: USD 120.75; in stock. Variant id: `gid://shopify/ProductVariant/51641765855598`
  - Seller: Casper. Price: USD 120\.75. Stock: in stock. Variant: 120\.75, variant id `gid://shopify/ProductVariant/51641765855598`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765855598).
- 135\.00: USD 135.00; in stock. Variant id: `gid://shopify/ProductVariant/51641765888366`
  - Seller: Casper. Price: USD 135\.00. Stock: in stock. Variant: 135\.00, variant id `gid://shopify/ProductVariant/51641765888366`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765888366).
- 165\.90: USD 165.90; in stock. Variant id: `gid://shopify/ProductVariant/51641765921134`
  - Seller: Casper. Price: USD 165\.90. Stock: in stock. Variant: 165\.90, variant id `gid://shopify/ProductVariant/51641765921134`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765921134).
- 213\.30: USD 213.30; in stock. Variant id: `gid://shopify/ProductVariant/51641765953902`
  - Seller: Casper. Price: USD 213\.30. Stock: in stock. Variant: 213\.30, variant id `gid://shopify/ProductVariant/51641765953902`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765953902).
- 214\.50: USD 214.50; in stock. Variant id: `gid://shopify/ProductVariant/51641765986670`
  - Seller: Casper. Price: USD 214\.50. Stock: in stock. Variant: 214\.50, variant id `gid://shopify/ProductVariant/51641765986670`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641765986670).
- 220\.20: USD 220.20; in stock. Variant id: `gid://shopify/ProductVariant/51641766019438`
  - Seller: Casper. Price: USD 220\.20. Stock: in stock. Variant: 220\.20, variant id `gid://shopify/ProductVariant/51641766019438`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766019438).
- 234\.00: USD 234.00; in stock. Variant id: `gid://shopify/ProductVariant/51641766052206`
  - Seller: Casper. Price: USD 234\.00. Stock: in stock. Variant: 234\.00, variant id `gid://shopify/ProductVariant/51641766052206`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766052206).
- 265\.20: USD 265.20; in stock. Variant id: `gid://shopify/ProductVariant/51641766084974`
  - Seller: Casper. Price: USD 265\.20. Stock: in stock. Variant: 265\.20, variant id `gid://shopify/ProductVariant/51641766084974`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766084974).
- 296\.40: USD 296.40; in stock. Variant id: `gid://shopify/ProductVariant/51641766117742`
  - Seller: Casper. Price: USD 296\.40. Stock: in stock. Variant: 296\.40, variant id `gid://shopify/ProductVariant/51641766117742`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766117742).
- 302\.40: USD 302.40; in stock. Variant id: `gid://shopify/ProductVariant/51641766150510`
  - Seller: Casper. Price: USD 302\.40. Stock: in stock. Variant: 302\.40, variant id `gid://shopify/ProductVariant/51641766150510`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766150510).
- 356\.00: USD 356.00; in stock. Variant id: `gid://shopify/ProductVariant/51641766183278`
  - Seller: Casper. Price: USD 356\.00. Stock: in stock. Variant: 356\.00, variant id `gid://shopify/ProductVariant/51641766183278`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766183278).
- 405\.00: USD 405.00; in stock. Variant id: `gid://shopify/ProductVariant/51641766216046`
  - Seller: Casper. Price: USD 405\.00. Stock: in stock. Variant: 405\.00, variant id `gid://shopify/ProductVariant/51641766216046`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766216046).
- 441\.00: USD 441.00; in stock. Variant id: `gid://shopify/ProductVariant/51641766248814`
  - Seller: Casper. Price: USD 441\.00. Stock: in stock. Variant: 441\.00, variant id `gid://shopify/ProductVariant/51641766248814`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766248814).
- 38\.40: USD 38.40; in stock. Variant id: `gid://shopify/ProductVariant/51641766281582`
  - Seller: Casper. Price: USD 38\.40. Stock: in stock. Variant: 38\.40, variant id `gid://shopify/ProductVariant/51641766281582`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766281582).
- 70\.94: USD 70.94; in stock. Variant id: `gid://shopify/ProductVariant/51641766314350`
  - Seller: Casper. Price: USD 70\.94. Stock: in stock. Variant: 70\.94, variant id `gid://shopify/ProductVariant/51641766314350`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766314350).
- 73\.50: USD 73.50; in stock. Variant id: `gid://shopify/ProductVariant/51641766347118`
  - Seller: Casper. Price: USD 73\.50. Stock: in stock. Variant: 73\.50, variant id `gid://shopify/ProductVariant/51641766347118`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766347118).
- 94\.50: USD 94.50; in stock. Variant id: `gid://shopify/ProductVariant/51641766379886`
  - Seller: Casper. Price: USD 94\.50. Stock: in stock. Variant: 94\.50, variant id `gid://shopify/ProductVariant/51641766379886`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766379886).
- 131\.25: USD 131.25; in stock. Variant id: `gid://shopify/ProductVariant/51641766412654`
  - Seller: Casper. Price: USD 131\.25. Stock: in stock. Variant: 131\.25, variant id `gid://shopify/ProductVariant/51641766412654`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766412654).
- 153\.30: USD 153.30; in stock. Variant id: `gid://shopify/ProductVariant/51641766445422`
  - Seller: Casper. Price: USD 153\.30. Stock: in stock. Variant: 153\.30, variant id `gid://shopify/ProductVariant/51641766445422`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766445422).
- 207\.90: USD 207.90; in stock. Variant id: `gid://shopify/ProductVariant/51641766478190`
  - Seller: Casper. Price: USD 207\.90. Stock: in stock. Variant: 207\.90, variant id `gid://shopify/ProductVariant/51641766478190`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766478190).
- 267\.30: USD 267.30; in stock. Variant id: `gid://shopify/ProductVariant/51641766510958`
  - Seller: Casper. Price: USD 267\.30. Stock: in stock. Variant: 267\.30, variant id `gid://shopify/ProductVariant/51641766510958`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766510958).
- 270\.60: USD 270.60; in stock. Variant id: `gid://shopify/ProductVariant/51641766543726`
  - Seller: Casper. Price: USD 270\.60. Stock: in stock. Variant: 270\.60, variant id `gid://shopify/ProductVariant/51641766543726`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766543726).
- 299\.50: USD 299.50; in stock. Variant id: `gid://shopify/ProductVariant/51641766576494`
  - Seller: Casper. Price: USD 299\.50. Stock: in stock. Variant: 299\.50, variant id `gid://shopify/ProductVariant/51641766576494`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766576494).
- 331\.50: USD 331.50; in stock. Variant id: `gid://shopify/ProductVariant/51641766609262`
  - Seller: Casper. Price: USD 331\.50. Stock: in stock. Variant: 331\.50, variant id `gid://shopify/ProductVariant/51641766609262`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766609262).
- 370\.50: USD 370.50; in stock. Variant id: `gid://shopify/ProductVariant/51641766642030`
  - Seller: Casper. Price: USD 370\.50. Stock: in stock. Variant: 370\.50, variant id `gid://shopify/ProductVariant/51641766642030`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766642030).
- 374\.40: USD 374.40; in stock. Variant id: `gid://shopify/ProductVariant/51641766674798`
  - Seller: Casper. Price: USD 374\.40. Stock: in stock. Variant: 374\.40, variant id `gid://shopify/ProductVariant/51641766674798`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766674798).
- 428\.40: USD 428.40; in stock. Variant id: `gid://shopify/ProductVariant/51641766707566`
  - Seller: Casper. Price: USD 428\.40. Stock: in stock. Variant: 428\.40, variant id `gid://shopify/ProductVariant/51641766707566`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766707566).
- 495\.00: USD 495.00; in stock. Variant id: `gid://shopify/ProductVariant/51641766740334`
  - Seller: Casper. Price: USD 495\.00. Stock: in stock. Variant: 495\.00, variant id `gid://shopify/ProductVariant/51641766740334`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766740334).
- 567\.00: USD 567.00; in stock. Variant id: `gid://shopify/ProductVariant/51641766773102`
  - Seller: Casper. Price: USD 567\.00. Stock: in stock. Variant: 567\.00, variant id `gid://shopify/ProductVariant/51641766773102`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766773102).
- 99\.00: USD 99.00; in stock. Variant id: `gid://shopify/ProductVariant/51641766805870`
  - Seller: Casper. Price: USD 99\.00. Stock: in stock. Variant: 99\.00, variant id `gid://shopify/ProductVariant/51641766805870`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766805870).
- 49\.00: USD 49.00; in stock. Variant id: `gid://shopify/ProductVariant/51641766838638`
  - Seller: Casper. Price: USD 49\.00. Stock: in stock. Variant: 49\.00, variant id `gid://shopify/ProductVariant/51641766838638`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766838638).
- 89\.00: USD 89.00; in stock. Variant id: `gid://shopify/ProductVariant/51641766871406`
  - Seller: Casper. Price: USD 89\.00. Stock: in stock. Variant: 89\.00, variant id `gid://shopify/ProductVariant/51641766871406`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766871406).
- 79\.00: USD 79.00; in stock. Variant id: `gid://shopify/ProductVariant/51641766904174`
  - Seller: Casper. Price: USD 79\.00. Stock: in stock. Variant: 79\.00, variant id `gid://shopify/ProductVariant/51641766904174`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51641766904174).
- 179\.99: USD 179.99; in stock. Variant id: `gid://shopify/ProductVariant/52956059238766`
  - Seller: Casper. Price: USD 179\.99. Stock: in stock. Variant: 179\.99, variant id `gid://shopify/ProductVariant/52956059238766`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F52956059238766).
- 209\.99: USD 209.99; in stock. Variant id: `gid://shopify/ProductVariant/52956059271534`
  - Seller: Casper. Price: USD 209\.99. Stock: in stock. Variant: 209\.99, variant id `gid://shopify/ProductVariant/52956059271534`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://e75063-e5.myshopify.com/products/extend-protection-plans-4). [Get ready to buy from Casper: prepare checkout](/checkout-prepare?merchant=casper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F14620751626606&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F52956059271534).

To buy this through RoboTrunk, pass merchant `casper-com`, product_id `gid://shopify/Product/14620751626606` and one variant_id from the list above.

Product image of Extend Protection Plan, supplied by Casper: <https://cdn.shopify.com/s/files/1/0608/2268/3729/files/extend_icon_777fb9e3-2002-4a0c-9fe2-15ecc78d07f2.png?v=1736192897>

This product on casper.com: <https://e75063-e5.myshopify.com/products/extend-protection-plans-4>

Retrieved 2026-10-18T19:54:41.473Z from <https://e75063-e5.myshopify.com/products.json>

This page is published by RoboTrunk, a store built for shopping agents.

The store named on this page sells the product and ships it. RoboTrunk is not
the seller and never holds the money.

Buying works in one path. RoboTrunk's tools prepare a checkout at that store,
then hand back a short-lived link. The person approves the total; once RoboTrunk
has checked the store's total against it, the person is given the checkout link to
tap in their own browser, or, if the person prefers and gives permission, their
agent may open the link and finish there, and payment always happens on the
store's own checkout page. RoboTrunk never takes the payment or sees a card.

Where the rest of this site is:

- /agent/story.md is what RoboTrunk is and how it works, in full.
- /agent/tools.json is every tool, its arguments and its answers.
- /agent/merchants is every store you can buy from through RoboTrunk.
- /products/ucp is every store's indexed products.
- /products/search is one search across every store, in plain words.

- [What RoboTrunk is](/agent/story.md)
- [The tools and how to call them](/agent/tools.json)
- [The stores you can buy from](/agent/merchants)
- [Every store's products](/products/ucp)
- [Search every store at once](/products/search)