11 Best October Amazon Prime Day Mattress Deals From Casper, Purple and More

A 12-inch profile with thick layers of memory foam designed to be comfortable for all types of sleepers lent this mattress a 4.5-star rating on Amazon. All you have to do is add the mattress to your shopping cart, wait for the box to arrive on your doorstep, unbox and unroll. The manufacturer says you can sleep on the mattress immediately, but it could take up to or more than 72 hours for any odors from the packaging to dissipate. Get it for a whopping 39% off for Prime Big Deal Days.

Our textiles experts and consumer testers got hands on with this unique mattress that features Purple's GelFlex Grid material, a grid-like elastic top layer that balances squishiness with firmness. The material is not only breathable but also provides spinal alignment. Plus, the mattress has exceptional motion isolation technology, making it ideal for couples (or for when the kiddos crawl into bed). Although it's one of the pricier Amazon mattresses, it's currently $140 off for Prime Day. The splurge may just be worth it if you want to feel like you are sleeping on air, as one GH tester says.

Two inches of gel memory foam on this cooling foam mattress will cradle your body as you comfortably fall asleep at night. The foam support core provides a medium-firm feel ideal for multiple sleep positions. We appreciate the 100-night sleep trial, which is always something to look out for when shopping for mattresses online, as you have the option to return the product if it isn't the right fit. Best of all, you can shop it for under $350 during October Prime Day.

This Amazon's Choice mattress is 10% off during Prime Day, and more than 56,000 customer ratings suggest you won't be compromising on comfort thanks to its affordable price. The mattress has 5 inches of memory foam, with 2 inches of gel memory foam and 3 inches of comfort memory foam, plus another 7 inches of layered dual foam.

Regardless of which mattress size you choose, whether that's a twin for the kid's bedroom or a California King for yours, experience the comfort of memory foam with the bouncy feel of durable steel springs. We appreciate the multi-layer design and the long-lasting materials that make up the Linenspa mattress's 8-inch height. The mattress has a 4.5-star rating on Amazon with more than 135,000 customer reviews.

Casper is practically akin to a "mattress-in-a-box," making it ideal for individuals looking for a mattress that's easy to set up and requires no additional help from White Glove services. Plus, the Element Mattress has one layer of memory foam designed to mold to your body as well as a supportive base. The brand recommends waiting 24 to 72 hours for your mattress to reach its full shape, but after that, you can crawl into bed and snuggle up with one of our favorite comforters.

This 14-inch hybrid mattress boasts multiple layers of pressure-relieving foam paired with buoyant wrapped coils, promising an ideal balance of softness and support. It's currently 23% off for Prime Day and even comes with a 10-year warranty to ensure you sleep soundly for years to come. Per the manufacturer, it's hypoallergenic and made from Certi-PUR US-certified foams.

While the mattress and adjustable bed option is not on sale for Prime Day 2023, you can still snag the gel-infused memory foam mattress on its own for a discounted price we appreciate (26% off). The mattress is compressed and packaged in a box for easy delivery and set-up. The mattress has a ventilated design for breathability while you sleep.

This Amazon-exclusive mattress is currently 20% off for Prime Big Deal Days, allowing you to shop a memory foam model for under $400. With more than 5,000 ratings and an average of 4.5 out of 5 stars, the Nod 8-inch mattress provides spine support and pressure relief. We also appreciate that it's made with CertiPUR-US certified foams and GreenGuard certified materials.