# Bassinets with a firm mattress for baby to sleep on Which bassinets have a firm, comfortable mattress that a baby can sleep on? Halo Bassinest Swivel Sleeper 3\.0: The video says the mattress is thin, comes with a cover, is very firm, and is described as safe\-sleep approved\. Maxi\-Cosi Iora Bedside Bassinet BT079: An owner describes the mattress pad as somewhat thick, soft but firm to the touch, and says fitted sheets can be used and removed for washing\. Venice Child California Dreaming Bedside Bassinet: CR says its safety tests check that bassinets meet federal safety guidelines, including sleep\-surface firmness, incline never reaching ten degrees or greater, and airflow\-promoting materials such as mesh panels\. Anzy Home XL Moses Basket: The mattress insert is organic coconut fiber; its cover is 62% cotton/38% polyester with a 100% polyester liner\. The mattress is 1 inch thick\. ### 1. [Halo Bassinest Swivel Sleeper 3\.0](/products/ucp/strolleria-com/8157710385226) (sold by strolleria\.com) The video says the mattress is thin, comes with a cover, is very firm, and is described as safe\-sleep approved\. - Firmness: The video says the mattress is thin, comes with a cover, is very firm, and is described as safe\-sleep approved\. (review) - Mattress build: - - Safety testing: - ### 2. [Maxi\-Cosi Iora Bedside Bassinet BT079](/products/ucp/strolleria-com/7048128102474) (sold by strolleria\.com) An owner describes the mattress pad as somewhat thick, soft but firm to the touch, and says fitted sheets can be used and removed for washing\. - Firmness: An owner describes the mattress pad as somewhat thick, soft but firm to the touch, and says fitted sheets can be used and removed for washing\. (review) - Mattress build: - - Safety testing: - ### 3. [Venice Child California Dreaming Bedside Bassinet](/products/ucp/strolleria-com/7948362580042) (sold by strolleria\.com) CR says its safety tests check that bassinets meet federal safety guidelines, including sleep\-surface firmness, incline never reaching ten degrees or greater, and airflow\-promoting materials such as mesh panels\. - Firmness: - - Mattress build: - - Safety testing: CR says its safety tests check that bassinets meet federal safety guidelines, including sleep\-surface firmness, incline never reaching ten degrees or greater, and airflow\-promoting materials such as mesh panels\. (review) ### 4. [Anzy Home XL Moses Basket](/products/ucp/megababiesusa-com/8491729223934) (sold by megababiesusa\.com) The mattress insert is organic coconut fiber; its cover is 62% cotton/38% polyester with a 100% polyester liner\. - Firmness: - - Mattress build: The mattress insert is organic coconut fiber; its cover is 62% cotton/38% polyester with a 100% polyester liner\. (guide) - Safety testing: - ## Also cited in the text - Anzy Home XL Moses Basket, Mattress thickness: The mattress is 1 inch thick\. (listing) Every value in the table is a fact RoboTrunk checked, linked to the page it came from\. A dash means no checked fact fills that cell\. Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live\. Written 2026-10-18T14:20:36.351Z. 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) - [Every tool, in your browser through WebMCP](/agent) - [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)