The Best Mattress Deals At DealNews in May 2026

Save on mattresses and more at the Mattress Firm Clearance. Find deals on Sealy, Beautyrest, Serta, and more. Mattresses start at $200. We've pictured the Sleepy's By Sealy Hybrid Queen Mattress for $649.99 ($650 off, plus a free adjustable base). Delivery is free on many items, and some are available only in store. Stock may be limited. Shop Now at Mattress Firm

Get a Costco Shop Card worth up to $1,300 with the purchase of select mattresses at Costco. Shop Tempur-Pedic, Sleep Number, Casper, and other brands. Delivery is free. Offer ends June 26, 2026. Shop Now at Costco

As part of Macy's Memorial Day mattress sale, save on firm, plush, pillow top, hybrid, and mattress-in-a-box options, and more. We've pictured this Sealy Posturepedic Chase Point II 12.5" Firm Tight Top Mattress for $549 (69% off.) Select items will require promo code "HOME", which usually auto-applies. Star Rewards members receive free shipping on orders over $39 (it's free to join). Non-members can pay $10.95 or get free shipping on orders over $49. Pickup is available on most orders, too. Shop Now at Macy's

Take up to 73% off select mattresses at the Mattress Firm Memorial Day Sale. Memory foam mattresses start at $136.99. Save on Sealy, Purple, Beautyrest, and other brands. Delivery is free. Sale ends June 9, 2026. Shop Now at Mattress Firm

Take up to $1,200 off Climate360 adjustable mattresses and 30% off furniture. Plus shop BOGO 50% offers on pillows and sheets. Shipping is free. Sale ends May 31. Shop Now at Sleep Number

Sleep Number takes up to 40% off during its Memorial Day Flash Sale, offering savings of up to $1,200. Shipping is free on bedding and pillows, while mattresses and bases require paid delivery services with fees that vary by product, delivery option, and location.

The sale includes up to $1,200 off select mattresses, including $50 to $100 off ComfortMode models, $300 to $500 off ComfortNext models, $700 off the ClimateCool Mattress, and $1,200 off the Climate360 Mattress. Shoppers can also save up to $200 on bases, take 10% to 15% off select mattress bundles, and get 30% off eligible cooling pillows, bedding, layers, and bedding bundles. Additional offers include BOGO free ComfortFit pillows and BOGO 50% off pillows, sheets, and top-of-bed items. Some offers exclude clearance items, and adjustable bases are generally final sale with no returns or exchanges. Shop Now at Sleep Number

At Amazon, get this 3" Japanese Tatami / Futon Twin Mattress for $39.99. It's the lowest price that Amazon has charged for it. Shipping is free. Buy Now at Amazon

Shop Now at Cocoon by Sealy

Shop Now at Boll & Branch

Shop Now at Cocoon by Sealy

Shop Now at Nolah Mattress

Shop Now at Nolah Mattress

Shop Now at Boll & Branch

Sign up for Mattress Firm emails and you could save an extra 15% on your first purchase of $699 or more. Note that you can also save more if you check the box to receive SMS updates as well. The sign-up option should pop up in the bottom right corner on the home page below the option to chat with a sleep expert. Shop Now at Mattress Firm

If you need a budget-friendly bed upgrade, this set of deals at Mattress Firm is a good place to start. You'll find things like Sleepy foam, Tulo Bamboo, Sierra Sleep by Ashley models, and more starting under $500. Free delivery is available on many items, but you can also pay an added fee for setup and haul away if needed. Shop Now at Mattress Firm

That's the lowest price we could find by $157. Buy Now at Wayfair

Shop Now at Cocoon by Sealy

Get this air mattress for $50, a $45 discount, with no coupon or promo code needed. Apply coupon code "DEALNEWS" to get free shipping. Ends December 31, 2026. Buy Now at MorningSave

Aimed at lighter sleepers or guest room setups where you want basic foam comfort without spending much, the 10-inch hybrid construction pairs memory foam with coil support, currently priced at $110, which is $80 below the $190 list price. Buy Now at Walmart