Long-lasting materials and a pair of waterproof mattress protectors give you peace of of mind, while three layers of breathable, supportive foam gives them the deeper sleep little dreamers need.
What makes this mattress so snug?
STAY DREAMING : Three breathable layers of foam with a little bit of bounce keep them asleep, so you can be too. FEELS JUST RIGHT : A balanced, medium firm feel is both supportive for growth spurts and easy on growing pains. PREPARED AND PROTECTED : Includes two five-sided waterproof protectors to guard against everything (except nightmares). GET COZY : Wrapped in a soft knit cover to make bedtime extra comfy. SHORT AND SWEET : Low profile makes it easy for little ones to get in and out of bed (and perfect for bunk beds, too!)
Measurements & Dimensions
Twin 74″ L x 38″ W x 8″ H 32 lbs Full 75″ L x 53″ W x 8″ H 44 lbs
Materials & Certifications
CertiPur-US® Certified Top layer of breathable polyurethane foam Second layer of memory foam Durable base of polyurethane foam Patents: https://casper.com/pages/patent
Warranty, Shipping, & Returns
Free shipping and free returns * – learn more about Delivery . *Additional shipping fees apply to Alaska and Hawaii. Terms and Conditions apply. Returns can be initiated after the 30-Night Adjustment Period. Subject to 10-year Limited Mattress Warranty. Subject to 1-year Limited Protector Warranty. Learn More. Some states charge a Recycling Fee to help fund their mattress recycling programs. This state-mandated fee is added to the cost of each mattress, foundation, and bed frame you order and is not refundable.
Disclaimers
* 92% of Casper customers keep their mattress based on a 12-month cohort of customers who purchased between May 2025-Apr 2026.









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