The Casper Mattress, otherwise known as the original bed-in-a-box, is Casper's best-selling memory foam mattress offering supportive, breathable, and premium comfort night after night. Its medium-firm feel is designed for all sleepers—stomach, side, back, or combination—providing just the right balance of pressure relief and support. Casper Signature Foam with AirScape® Technology boosts airflow and soothes you to sleep by channelling away heat and humidity. Premium memory foam contours to your body to absorb pressure, while ProSupport Foam prevents sinking and sagging for lasting durability. The Casper has been trusted by sleepers everywhere for over 10 years for optimal support and the perfect bit of bounce.

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