Create the ultimate sanctuary for your little one with Sunset Dreams 4-inch Mini Crib Mattress by Simmons Kids. Designed to fit most mini or portable cribs, this baby mattress delivers all the benefits of a full-sized crib mattress in a scaled-down size. Built with a firm, hypoallergenic fiber core made from sustainably sourced upcycled plastic bottles, it delivers the perfect firmness level for newborns to grow and develop while helping save over 150 bottles from the landfill—great for babies and great for the environment! The waterproof vinyl cover blocks wetness to aid in preventing mold, mildew and odor, and is easy to clean, just wipe clean with warm water and mild soap. And that’s not all, the Sunset Dreams 4-inch Mini Crib Mattress by Simmons Kids is extremely lightweight which makes changing the sheets or flipping the mattress a cinch. Fits most mini and portable cribs (NOT designed for standard cribs or Pack 'n Plays). A healthy and safe choice for your baby, all Simmons Kids crib mattresses are GREENGUARD Gold Certified and meet the strictest standards offered by the Greenguard Environmental Institute, which recognizes products with low chemical emissions, contributing to improved indoor air quality in your home.

No issues, nice quality and has lasted.. Lynda. Wed May 13 2026

The 3" Spring Pocket Coil Mini Portable Crib Mattress is of supreme comfort and quality. You no longer need to purchase a standard-size crib to get the comfort and support of a full-size mattress. This portable crib mattress features interwoven steel pocket coils wrapped in hypoallergenic, polyurethane foam and a protected waterproof cover with lock stitch venting. The waterproof, hypoallergenic, antibacterial, cover aids in the prevention of mold, mildew, and odor and easily wipes clean with warm water and a block of mild soap. This mattress is proudly constructed of quality materials. Lead and phthalate pass this mattress pass the Federal Standard Flammability Standard 16 CFR 1633.

Recommend. William. Tustin, CA. Tue May 19 2026

Great comfortable mattress and waterproof too reasonable price for the quality I have a mini crib for my 17 year old dog who previously slept between us She sleeps so much better now. Thomas. Blandon, PA. Sun May 03 2026

Two-Sided Mini Portable 3” Crib Foam Mattress features the absolute best of both worlds for your baby. One side made with firm foam for added support during infancy and the first few months of life. As your baby grows, the mattress can be flipped over to reveal a soft foam for an inviting, comfortable, environment for your sleeping baby. Rest easy knowing this mattress is phthalate and lead-free and constructed with quality materials. A hypoallergenic, anti-bacterial waterproof cover aids in the prevention of mold, mildew, and odor. Easily wipes clean with warm water and mild soap. Complies with Federal Standard Flammability Standard 16 CFR 1633.

This was for my grandson’s mini crib. The price was good and the quality was good, too. It was just what I needed.. Becki. Boise, ID. Mon Jun 05 2023

New to the market, the 3" Spring Pocket Coil Mini Portable Crib Mattress is the first of its kind. You no longer need to compromise comfort for support. The interwoven steel pocket coils are wrapped in hypoallergenic, polyurethane foam and protected with a waterproof cover with lock stitch venting. Rest easy knowing this mattress is constructed with quality materials and workmanship in the USA. The waterproof, hypoallergenic, antibacterial, cover aids in the prevention of mold, mildew, and odor and easily wipes clean with warm water and mild soap. Lead and phthalate tested this mattress passes the Federal Standard Flammability Standard 16 CFR 1633.

Really like the size fits real good in my bedroom. Linda. US. Sun Jul 26 2026

This 24" x 38" x 3'' Mini crib mattress has a laminated outer cover that is 100% waterproof and phthalate free. It has a polyester filling that ensures comfort and durability. Easy to clean. For LA Baby Mini/Portable cribs only. Does NOT fit full-sized cribs.

Perfect fit for our mini crib, not to soft but not firm, my daughter is very picky and hasn’t given us any problem sleeping on it vs other ones we’ve bought. Anonymous. Tue Jul 07 2026