Casper mattresses are up to $300 off on Prime — but for just a few more hours

Ready to upgrade your sleep set up for cozy season? Casper mattresses are more than 30% off on Amazon, but only for the next 24 hours.

The USA TODAY shopping team is on the hunt for the best deals, and we've already spotted the best Prime Day home deals that Amazon has to offer.

More: Best mattresses of 2026: USA TODAY analyzed over 800 customer reviews

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What we like about Casper mattresses

Casper is a well-known name in the bedding industry for a reason. They deliver affordable mattresses with a luxury feel. Here's what I love about Casper, and why it should be the one that ends up in your bedroom:

• Memory foam construction designed to contour to the body

• Breathable top layer helps promote airflow while you sleep

• Medium-firm feel that balances comfort and support

• Engineered to relieve pressure points around the shoulders, hips, and back

• Durable base foam helps prevent sagging over time

• Motion-isolating design minimizes disturbances from a partner's movement

• CertiPUR-US certified foams made without ozone depleters and certain harmful chemicals

• Bed-in-a-box design ships compressed for easy setup

• Available in multiple mattress sizes, including California King

• Backed by Casper's reputation as one of the best-known mattress brands

Save 30% or more on Casper mattresses

Other Casper deals for Prime Day

This article originally appeared on USA TODAY: Casper mattresses are up to $300 off on Prime — but for just a few more hours

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