10 Best HB-Approved Prime Day Mattress Deals To Shop in 2023

One of Casper's best-selling mattresses, the Element is a bed-in-a-box champion, topped with highly adaptable memory foam that relieves your body. The breathable holes in the mattress keep you from overheating, and it's firm enough to prevent sagging.

Tuft & Needle prides itself on responding to customer feedback with its designs, so it's a no-brainer that the Original Mattress has rave reviews. This mattress is ideal for stomach and back sleepers, with cooling gel foam that adapts to different sleeping positions.

Nectar's gel memory foam provides plush comfort with a heat-wicking quilted cover. If the forever warranty doesn't give you peace of mind, maybe the 365-night trial will. You can test the mattress through all four seasons (though according to several reviewers who said it was like "sleeping on a cloud," it might win you over after just one).

The ergonomic latex foam of this Casper mattress provides targeted support for spinal alignment. It’s great for often-aching joints like the hips, lower back, and shoulders.

This mattress is a House Beautiful Live Better Award winner, so trust us when we say it lives up to the hype. With $850 off for Prime Day, this is a deal you cannot miss. The Snow Technology is among Casper's most advanced options, promising hours of cooler nights for year-round hot sleepers.

With easy unboxing, a pressure-relieving foam core, and high-quality construction, it's no wonder one of our editors calls this Serta the best mattress they've ever slept on. Its medium firmness is good for side, stomach, and back sleepers.

At its price point and with more than 100,000 five-star reviews, this mattress is both customer and HB approved. Its green-tea-infused memory foam keeps your spine aligned and cradles any achy joints.

This memory foam mattress is customizable at every point. Choose from nine sizes and three different firmness levels without sacrificing cooling comfort.

Bed-in-a-box convenience meets reinforced comfort in this hybrid bed from the reputable mattress brand Sealy. It excels in durability and cushioning, setting you up for success in the morning.

This mattress fits any style of bed frame and comes in six different sizes for you to choose from. It's also equipped with motion isolation technology, so any tossing and turning from your sleeping partner won't disturb you.