These mattresses are already discounted, but most have additional coupons noted on the product page for an even better deal. We've pictured the Serta Perfect Sleeper X Knox 13.5" Twin XL Quilted Hybrid Mattress for $799 ($200 off). Shop Now at Amazon
Find savings on around six mattresses - we've pictured the Simmons 12" Queen Gel Memory Foam Mattress for $212 ($139 off). Most of these deals are for Prime members only, but some get extra savings via a clip coupon. Shop Now at Amazon
Save on a selection of more than 50 models, most in multiple sizes. Novaform 14" Serafina Pearl Gel Memory Foam Queen Mattress for $550 ($230 off). Shop Now at Costco
Apply coupon code "SUMMERHOME20" to get this price. You'd pay over $100 elsewhere for it. Buy Now at eBay
Use code "SUMMERHOME20" to get this price; you'd pay triple this elsewhere. Buy Now at eBay
- 700-lb. capacity
It's the best price we could find by $6. Buy Now at Home Depot
- Looking to make the most of the Back to School shopping season? Check out our Back to School Sales Guide for tips on where and when to save the most on laptops, tablets, backpacks, dorm essentials, and more.
- cooling technology
- double-sided mattresses
- CertiPUR-US certified
- Model: HD-12-Q-NV01
After code "SUMMERHOME20", most merchants charge over double for this mattress. Buy Now at eBay
- 500-lb. capacity
- one-touch pump
- Model: 83497978
Prime members can save a total of $86 when applying coupon code "5N801DN". Buy Now at Amazon
- Gel-infused memory foam
- Medium plush firmness
- Pressure relief and spinal alignment
- Cool sleep design
- Compatible with various bed frames
Apply coupon code "DN20" to get this deal. That's $50 off and the lowest price we could find. Buy Now at Rack to Door
- 2 in 1 cover: silky, light and cool for the summer and soft, warm and cozy for the winter
- Filled with an innovative gel material that traps and distributes heat to keep you cool while sleeping
- The removable and washable cover features a modern weaving technique for a soft grip and luxurious feel
- CertiPUR-EU and OEKO-TEX certified
Save an extra $500 off select mattresses via coupon code "LD500". There's also 40% off upholstered bed frames with a mattress purchase, 30% off adjustable bed bundles, and extra 20% off pillows, mattress toppers, and bamboo sheets via code "LD20". Shop Now at Amerisleep
We've picked out this Queen-size 3" Memory Foam Mattress Topper w/ Cooling Gel for $51.99 ($28 off.) Shop Now at Amazon
This best seller is $16 off and the best deal we could find. Buy Now at Walmart
- CertiPUR-US certified
- medium firm
- infused with green tea memory foam
- Model: MT-8Q
Save on select memory foam mattresses and toppers, including the pictured KOW 12" Gel Memory Foam Mattress from $146.22 (Twin price, $272 off). Shop Now at eBay
That's a $19 low. Buy Now at Amazon
- 300-lb. capacity
- built-in electric pump
- Model: 64411ED
Shop mattress and base bundles, and take up to $800 off. We've pictured the Purple RejuvenatePlus Queen Mattress for $5,995 ($500 off, and eligible for $800 off when bundled with a Smart Base). Shop Now at Purple
Save on mattresses, bed frames and bases. The 25% off sitewide are with prices as marked. The 30% off discount for the Luxe and Elite level mattresses comes via code "JULY30". Plus, you get two free pillows with any mattress purchase. We've pictured the Helix Sleep Sunset Mattress in Queen for $999 ($333 off). Shop Now at Helix Sleep
Get up to 40% off mattresses with prices starting at $349. Plus, you can get up to 50% off bundles, which include an adjustable base plus a mattress. Nectar offers a full 365-day home trial, a forever warranty, free shipping, and free returns. Shop Now at nectar