Naturepedic Organic Classic Crib Mattress - Lightweight 2-Stage | 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: 55 checked facts, research depth trimmed read, checked 2026-10-15T09:12:03.604Z, in the evidence 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.
• 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 2026-10-21T19:37:24.877Z.
• 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.
• 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.
• Research from other stores: Coming soon: reading other stores' listings of the same product as research sources.

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. 55 checked facts, checked 2026-10-15T09:12:03.604Z. Research depth: trimmed read. Deep read: the store's own data and 8 outside pages (the store's own product page; maker page; manual; blog; forum; regulator recall search (CPSC (United States)); regulator recall search (Health Canada)), each read in full by RoboTrunk and trimmed to its main content, then written up and checked. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read. Recall status was checked directly with CPSC (United States), Health Canada: CPSC recall search for Naturepedic and Health Canada recall records returned no recall for the Classic Organic Cotton Crib Mattress Lightweight 2-Stage (MC34).

• Dimensions: Store data lists dimensions approximately 27 1/4" x 51 5/8" x 6" and says it also fits toddler beds.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-14T20:08:47.220Z.
• Weight: The store lists the mattress at 11 lbs.. Source: https://strolleria.myshopify.com/products/naturepedic-organic-classic-crib-mattress-lightweight-2-stage (guide), read 2026-10-15T08:48:56.142Z.
• Dimensions: The mattress measures approximately 27.25 by 51.625 by 6 inches.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Trust: The reviewer reports that Naturepedic was responsive to questions and that its GOTS certification was current and listed for the whole mattress.. Source: https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/ (blog, I Read Labels For You, published 2024-03-15), read 2026-10-15T08:49:19.978Z.
• Materials: The reviewer says the Classic mattresses are made with certified organic cotton and avoid polyurethane foam, flame retardants, PVC/vinyl, phthalates, formaldehyde, soy and latex.. Source: https://empiricalmama.com/naturepedic-crib-mattress-review/ (blog, empiricalmama, published 2021-09-04), read 2026-10-15T08:49:22.910Z.
• Materials avoided: Store data says it has no vinyl, phthalates, polyurethane foam, flame retardant chemicals or barriers, formaldehyde, pesticides, GMOs, glues or adhesives.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-14T20:08:47.220Z.
• Dimensions: Dimensions are 27 1/4" x 51 5/8" x 6".. Source: https://strolleria.myshopify.com/products/naturepedic-organic-classic-crib-mattress-lightweight-2-stage (guide), read 2026-10-15T08:48:56.142Z.
• Weight: The Lightweight 2-Stage model weighs 11 lbs.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Care: Waterproof crib mattresses can be wiped clean, while quilted surfaces are spot clean only.. Source: https://www.naturepedic.com/pages/product-care (manual), read 2026-10-15T08:49:07.202Z.
• Support: The reviewer says the Classic Lightweight 2-Stage uses a food-grade polyethylene WaveSupport core rather than coils.. Source: https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/ (blog, I Read Labels For You, published 2024-03-15), read 2026-10-15T08:49:19.978Z.
• Snug fit: The reviewer reports the squared corners and snug fit leave no more than two-finger space at the crib edge, but advises measuring the crib because it may not fit all cribs.. Source: https://empiricalmama.com/naturepedic-crib-mattress-review/ (blog, empiricalmama, published 2021-09-04), read 2026-10-15T08:49:22.910Z.
• Lightweight vs coils: One user chose against the lightweight because it uses polyethylene as the support structure and preferred traditional coils, though both use polyethylene waterproofing.. Source: https://www.dcurbanmom.com/jforum/posts/list/383152.page (review), read 2026-10-15T08:52:01.072Z.
• Edges: Store data describes seamless edges that are easy to wipe clean.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-14T20:08:47.220Z.
• Support core: The lightweight WaveSupport core is made from food-grade polyethylene and is easy to lift.. Source: https://strolleria.myshopify.com/products/naturepedic-organic-classic-crib-mattress-lightweight-2-stage (guide), read 2026-10-15T08:48:56.142Z.
• Fit: It fits standard size cribs and toddler beds.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Firmness: The reviewer describes this as the dual-firmness Classic model, with a firm infant side and a medium-firm toddler side.. Source: https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/ (blog, I Read Labels For You, published 2024-03-15), read 2026-10-15T08:49:19.978Z.
• Durability: The reviewer describes the seamless design as good for durability and longevity because there are no seams for children to pull and unravel.. Source: https://empiricalmama.com/naturepedic-crib-mattress-review/ (blog, empiricalmama, published 2021-09-04), read 2026-10-15T08:49:22.910Z.
• SKU: The Lightweight 2-Stage is SKU MC34 with GTIN 890358002920.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-14T20:08:47.220Z.
• Allergy-friendly: Naturepedic crib mattresses do not include latex or other known allergens.. Source: https://strolleria.myshopify.com/products/naturepedic-organic-classic-crib-mattress-lightweight-2-stage (guide), read 2026-10-15T08:48:56.142Z.
• 2-stage firmness: The 2-stage design has a firmer side for infants and a slightly less firm side for toddlers.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Weight: The reviewer notes it weighs 11 pounds, one pound more than the single-stage lightweight Classic.. Source: https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/ (blog, I Read Labels For You, published 2024-03-15), read 2026-10-15T08:49:19.978Z.
• Cleaning: The reviewer says the seamless surface is easy to wipe clean without debris or liquid hiding in seams.. Source: https://empiricalmama.com/naturepedic-crib-mattress-review/ (blog, empiricalmama, published 2021-09-04), read 2026-10-15T08:49:22.910Z.
• Support core: The lightweight model uses a WaveSupport core made from food-grade polyethylene for firm support and easier lifting.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Waterproofing: The reviewer says the waterproof surface helps protect against bacteria, mold and dust mites and is easy to clean regularly.. Source: https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/ (blog, I Read Labels For You, published 2024-03-15), read 2026-10-15T08:49:19.978Z.
• Comfort: The reviewer says the Lightweight and Lightweight 2-Stage are firm enough for AAP sleep safety but not rock-solid, and are just as strong and sturdy as the innerspring option.. Source: https://empiricalmama.com/naturepedic-crib-mattress-review/ (blog, empiricalmama, published 2021-09-04), read 2026-10-15T08:49:22.910Z.
• Waterproofing: The surface is seamless waterproof polyethylene made from non-GMO sugarcane.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Latex: The reviewer notes all Naturepedic crib mattresses are latex-free.. Source: https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/ (blog, I Read Labels For You, published 2024-03-15), read 2026-10-15T08:49:19.978Z.
• Toddler side: The reviewer says the Lightweight 2-Stage has a medium-firm toddler side created with a layer of non-GMO PLA batting.. Source: https://empiricalmama.com/naturepedic-crib-mattress-review/ (blog, empiricalmama, published 2021-09-04), read 2026-10-15T08:49:22.910Z.
• Night changes: One user chose the lightweight after handling the classic because lifting a mattress out at night with a crying baby is easier with the lighter model.. Source: https://www.dcurbanmom.com/jforum/posts/list/383152.page (review), read 2026-10-15T08:52:01.072Z.
• Organic materials: It uses GOTS-certified organic cotton fabric and fill.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Seams: The reviewer says the seamless design prevents dirt and moisture accumulation and makes maintenance easier.. Source: https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/ (blog, I Read Labels For You, published 2024-03-15), read 2026-10-15T08:49:19.978Z.
• Sinking: The reviewer reports organic cotton can sink a bit over time, though less than memory foam.. Source: https://empiricalmama.com/naturepedic-crib-mattress-review/ (blog, empiricalmama, published 2021-09-04), read 2026-10-15T08:49:22.910Z.
• Unwieldy: Another user says even the light model can be unwieldy to lift.. Source: https://www.dcurbanmom.com/jforum/posts/list/383152.page (review), read 2026-10-15T08:52:01.072Z.
• Allergy-friendly: It contains no latex, wool, coir, soy or other common mattress allergens.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Breathability: The reviewer considers firm, non-waterproof, PVC-free mattresses breathable but does not recommend non-waterproof crib mattresses because of mold and bacteria risk.. Source: https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/ (blog, I Read Labels For You, published 2024-03-15), read 2026-10-15T08:49:19.978Z.
• Breathability: The reviewer says waterproof mattresses are less breathable and suggests adding a breathable mattress pad in hot or humid climates.. Source: https://empiricalmama.com/naturepedic-crib-mattress-review/ (blog, empiricalmama, published 2021-09-04), read 2026-10-15T08:49:22.910Z.
• Made in: A user answers that the mattresses are made outside of Cleveland, Ohio.. Source: https://www.dcurbanmom.com/jforum/posts/list/383152.page (review), read 2026-10-15T08:52:01.072Z.
• Safety guidelines: It meets AAP and CPSC firmness guidelines for crib mattresses.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Certifications: The reviewer values that GOTS certifies the entire mattress as well as the manufacturing facility.. Source: https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/ (blog, I Read Labels For You, published 2024-03-15), read 2026-10-15T08:49:19.978Z.
• Warranty: The reviewer states Naturepedic provides a lifetime limited warranty for manufacturing defects.. Source: https://empiricalmama.com/naturepedic-crib-mattress-review/ (blog, empiricalmama, published 2021-09-04), read 2026-10-15T08:49:22.910Z.
• Lightweight 2-stage: One user bought the lightweight classic 2-stage and called it possibly the best of all worlds.. Source: https://www.dcurbanmom.com/jforum/posts/list/383152.page (review), read 2026-10-15T08:52:01.072Z.
• Flame retardants: It meets flammability standards without added flame retardant chemicals or barriers.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Origin: The reviewer says the mattresses are made by Amish craftsmen in a GOTS-certified factory in Ohio.. Source: https://empiricalmama.com/naturepedic-crib-mattress-review/ (blog, empiricalmama, published 2021-09-04), read 2026-10-15T08:49:22.910Z.
• Certifications: It is GOTS certified, EWG Verified, MADE SAFE certified, GREENGUARD Gold certified, PETA-Approved Vegan, UL Non-Detectable PFAS Validated and UL Formaldehyde Free validated.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Materials: The materials include GOTS-certified organic cotton fabric and fill, polyethylene waterproofing from non-GMO sugarcane, food-grade polyethylene foam, PLA foam loop, PLA firmness support layer, steel fasteners and polypropylene interlinings.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Origin: It is made in the USA with domestic and global materials.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Care: Clean the waterproof surface by wiping with a damp cloth; mild cleanser, 3% hydrogen peroxide or rubbing alcohol can sanitize.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Care accessory: Naturepedic recommends a waterproof mattress protector for convenient cleanups.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Trial: It comes with a 100-night risk-free sleep trial.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Warranty: It is backed by a lifetime limited warranty.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Weight limit: The lightweight Classic Organic Crib Mattress has an 80 lbs weight limit.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• 2-stage use: Use the firmer side for infants and flip to the toddler side when the baby is approximately 1 year old.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• PFAS: In 2025, Naturepedic crib mattresses became the first and only options on the market to be UL Non-Detectable PFAS Validated.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• Safety guidelines: It meets CPSC and AAP guidelines for crib mattress firmness.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.
• GTIN: The Lightweight 2-Stage variant has GTIN 890358002920.. Source: https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy (guide), read 2026-10-15T08:48:58.464Z.

The full evidence pack, with every citation, source and gap.

Questions we researched but could not confirm

Every fact above is cited. To find them we read the store listing, the maker's page, the manual, blogs, owner forums and the recall records of CPSC (United States) and Health Canada and searched for regulator recall notices, owner reviews and video reviews. We also chased the questions below across those sources and found no reliable answer, so you know exactly where the evidence ends and never have to guess.

• Does the mattress have a new-mattress smell or off-gassing?
• Can the waterproof cover be removed and washed?
• Will the mattress fit a mini crib or non-standard crib?
• Does it fit a Stokke Sleepi crib?
• Will standard crib sheets fit over the 6-inch thickness?
• What tools are needed to set up the mattress?
• How long does the mattress take to expand after unboxing?
• Does the mattress have a fire barrier or fire sock?
• What is the exact weight limit for the toddler side?
• How do I make a warranty claim?
• Does the mattress fit toddler bed conversion kits?
• Is the mattress compatible with an IKEA crib?
• Does the mattress contain any PFAS?
• Does the mattress pass any specific fire safety standard?

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
• The tools and how to call them
• The stores you can buy from
• Every store's products
• Search every store at once