# Charcoal Enhanced Diaper Multi\-Pack \| 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:* 13 checked facts, research depth quick pass, checked 2026-09-24T03:23:03.890Z, in the [evidence pack](/agent/evidence/dyper-com--charcoal-enhanced-diaper-pack). - **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:* each checked fact listed below has one; the source quotes are in the [evidence pack](/agent/evidence/dyper-com--charcoal-enhanced-diaper-pack). - **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 2026-10-19T19:11:10.081Z. - **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/dyper-com/8061355786490.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 dyper\.com, dyper.com; payment happens on the store's own checkout. Brand: DYPER ## Variants - 1 \(8\-14 lbs\): USD 34.00; in stock. Variant id: `gid://shopify/ProductVariant/44714899865850` - Seller: dyper\.com. Price: USD 34\.00. Stock: in stock. Variant: 1 \(8\-14 lbs\), variant id `gid://shopify/ProductVariant/44714899865850`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://dypercom.myshopify.com/products/charcoal-enhanced-diaper-pack). [Comparison page](/compare/want/diapers-tested-for-sensitive-skin). [Get ready to buy from dyper\.com: prepare checkout](/checkout-prepare?merchant=dyper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8061355786490&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44714899865850). - 2 \(12\-18 lbs\): USD 34.00; in stock. Variant id: `gid://shopify/ProductVariant/44714899898618` - Seller: dyper\.com. Price: USD 34\.00. Stock: in stock. Variant: 2 \(12\-18 lbs\), variant id `gid://shopify/ProductVariant/44714899898618`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://dypercom.myshopify.com/products/charcoal-enhanced-diaper-pack). [Comparison page](/compare/want/diapers-tested-for-sensitive-skin). [Get ready to buy from dyper\.com: prepare checkout](/checkout-prepare?merchant=dyper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8061355786490&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44714899898618). - 3 \(16\-28 lbs\): USD 46.00; in stock. Variant id: `gid://shopify/ProductVariant/44714899931386` - Seller: dyper\.com. Price: USD 46\.00. Stock: in stock. Variant: 3 \(16\-28 lbs\), variant id `gid://shopify/ProductVariant/44714899931386`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://dypercom.myshopify.com/products/charcoal-enhanced-diaper-pack). [Comparison page](/compare/want/diapers-tested-for-sensitive-skin). [Get ready to buy from dyper\.com: prepare checkout](/checkout-prepare?merchant=dyper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8061355786490&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44714899931386). - 4 \(22\-37 lbs\): USD 46.00; in stock. Variant id: `gid://shopify/ProductVariant/44714899964154` - Seller: dyper\.com. Price: USD 46\.00. Stock: in stock. Variant: 4 \(22\-37 lbs\), variant id `gid://shopify/ProductVariant/44714899964154`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://dypercom.myshopify.com/products/charcoal-enhanced-diaper-pack). [Comparison page](/compare/want/diapers-tested-for-sensitive-skin). [Get ready to buy from dyper\.com: prepare checkout](/checkout-prepare?merchant=dyper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8061355786490&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44714899964154). - 5 \(27\+ lbs\): USD 46.00; in stock. Variant id: `gid://shopify/ProductVariant/44714899996922` - Seller: dyper\.com. Price: USD 46\.00. Stock: in stock. Variant: 5 \(27\+ lbs\), variant id `gid://shopify/ProductVariant/44714899996922`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://dypercom.myshopify.com/products/charcoal-enhanced-diaper-pack). [Comparison page](/compare/want/diapers-tested-for-sensitive-skin). [Get ready to buy from dyper\.com: prepare checkout](/checkout-prepare?merchant=dyper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8061355786490&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44714899996922). - 6 \(35\+ lbs\): USD 46.00; in stock. Variant id: `gid://shopify/ProductVariant/44714958848250` - Seller: dyper\.com. Price: USD 46\.00. Stock: in stock. Variant: 6 \(35\+ lbs\), variant id `gid://shopify/ProductVariant/44714958848250`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://dypercom.myshopify.com/products/charcoal-enhanced-diaper-pack). [Comparison page](/compare/want/diapers-tested-for-sensitive-skin). [Get ready to buy from dyper\.com: prepare checkout](/checkout-prepare?merchant=dyper-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8061355786490&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44714958848250). ## Checked facts Each fact below was checked against the source it cites before it was published. Each carries that source's link and the time RoboTrunk read it. 13 checked facts, checked 2026-09-24T03:23:03.890Z. Research depth: quick pass. Quick pass: researched from the store's own listing and 3 outside sources \(Official maker product page; Independent hands\-on parenting review; Independent parenting\-product award evaluation\) in one five\-minute research turn, then checked by the grader\. A deeper read of every page may follow later\. - purpose: These disposable diapers are made for overnight wear and use away from home\.. Source: (listing), read 2026-09-23T19:07:02.135Z. - sizes and pack counts: Size 1 fits 8–14 lb and contains 60 diapers; size 2 fits 12–18 lb and contains 56; size 3 fits 16–28 lb and contains 50; size 4 fits 22–37 lb and contains 44; size 5 fits over 27 lb and contains 36; size 6 fits over 35 lb and contains 32\.. Source: (guide), read 2026-09-24T03:17:48.993Z. - overnight performance: The reviewer reports that the Charcoal diapers worked through roughly 12\-hour overnight use without leaks or tears\.. Source: (review), read 2026-09-24T03:17:48.993Z. - certification: The diapers are independently tested and certified compliant with OEKO\-TEX Standard 100\.. Source: (review), read 2026-09-24T03:17:48.993Z. - biobased content: The product page identifies the diaper as a 52% USDA\-certified biobased product\.. Source: (guide), read 2026-09-24T03:17:48.993Z. - fit: The reviewer found DYPER diapers ran somewhat small and narrow compared with other brands\.. Source: (review), read 2026-09-24T03:17:48.993Z. - ages: The intended users are newborns, babies, and toddlers who wear diapers\.. Source: (review), read 2026-09-24T03:17:48.993Z. - absorbent core: The absorbent core uses sodium polyacrylate and elemental\-chlorine\-free wood pulp from sustainably managed forests\.. Source: (guide), read 2026-09-24T03:17:48.993Z. - wetness indicator: The reviewer says the Charcoal diapers lack the yellow/blue wetness\-indicator line\.. Source: (review), read 2026-09-24T03:17:48.993Z. - layers and materials: The topsheet is plant\-derived PLA and PET, while the backsheet is charcoal\-infused bamboo viscose\.. Source: (guide), read 2026-09-24T03:17:48.993Z. - outer film: The outer film is described as certified compostable and made with plant\-derived materials and additives\.. Source: (guide), read 2026-09-24T03:17:48.993Z. - testing: DYPER describes the diapers as hypoallergenic, clinically tested, and 5\-Star Dermatest Approved\.. Source: (guide), read 2026-09-24T03:17:48.993Z. - excluded substances: No fragrance, lotion, latex, rubber, dyes, alcohol, parabens, phthalates, pesticides, chlorine bleaching, VOCs, or optical brighteners are added\.. Source: (guide), read 2026-09-24T03:17:48.993Z. The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/dyper-com--charcoal-enhanced-diaper-pack) To buy this through RoboTrunk, pass merchant `dyper-com`, product_id `gid://shopify/Product/8061355786490` and one variant_id from the list above. Product image of Charcoal Enhanced Diaper Multi\-Pack, supplied by dyper\.com: This product on dyper.com: Retrieved 2026-10-19T19:11:10.081Z from 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)