Serta SleepTrue Mini Crib Mattress - Waterproof & Hypoallergenic White

Transform your little one's space into the ultimate Sanctuary with the Serta Sleep true 4-inch mini crib mattress. Specifically created to fit most mini or portable cribs, this baby mattress offers all the advantages of a full-sized crib mattress in a smaller, more versatile size. This crib mattress is compatible with the majority of mini cribs and portable cribs, measuring 38"L x 24"W x 4"H (not suitable for standard cribs or pack 'n plays). Be sure to measure your crib before purchasing to ensure a perfect fit.

Please allow 24 - 72 hours for your mattress to fully expand after unpacking. Memory foam will expand more quickly in a warmer room, while colder temperatures may prolong the process. The expansion time may differ based on the environment.

This mini crib baby mattress provides ideal support for your little one, featuring a premium firm fiber core sourced sustainably from upcycled plastic bottles for a healthier and longer sleep. The non-toxic construction is free from harmful materials and chemicals, ensuring a safe sleeping environment for your baby. The waterproof design is easy to clean, with a durable vinyl cover that can be wiped clean and is hypoallergenic.

Rest easy knowing that this mattress holds safety certifications such as GREENGUARD Gold, which recognizes products with low chemical emissions that contribute to healthier environments. It also meets or exceeds flammability, lead, phthalate, and CPSIA testing requirements and does not contain toxic fire retardants. Trust in the Serta brand with our 10-year warranty for added peace of mind.

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