Sleep Number Just Put Its Brand-New Cooling Mattresses on Sale for Memorial Day (Plus Cooling Sheets!)

Sleep Number’s True Temp sheets — the best cooling sheets we’ve ever tested — are buy one, get one 50% off. “I’m beyond impressed with the softness of this sheet set and its cooling capabilities,” said Apartment Therapy Editor-in-Chief Charli. She also complimented their proprietary Exact Fit design: “As a hot sleeper, when I sweat and stick to the sheets at night, they often move or shift. Not these!”

All Sleep Number bedding bundles are now 30% off, including this temperature-regulating set. It includes the editor-favorite True Temp sheets shown above, plus two coordinating pillows and a mattress topper. You can also check out bedding bundles for side sleepers and pregnant sleepers.

“I’m a cool sleeper who prefers a softer mattress, but my husband is a hot sleeper who needs something firmer,” Shopping Writer Megan wrote in her review of Sleep Number’s newest mattress. “The ability for each of us to independently set our ideal firmness is fantastic.” She especially likes that they can set that firmness with remote controls — no app required.

The Easy Comfort Bundle includes the ComfortMode mattress, an adjustable base, and a protective mattress pad. One reviewer says that the Sleep Number adjustable base is a “great investment” that’s “awesome for reading, back pain, allergies, and relaxing.”

Sleep Number’s down alternative pillow — filled with a plush material and wrapped with a hypoallergenic cover — is buy one, get one 50% off, as are all of Sleep Number’s pillows. Bonus: If you buy the Ultimate shape, an adjustable pillow style with three removable inserts, it’s buy one, get one free.

The brand’s signature Dual Temp Layer is also BOGO50 at the Memorial Day sale. It covers one-half of a queen or king mattress and can make that side of the bed up to 35% warmer or cooler. You can adjust the temperature and set it to automatically shut off using the included remote control.

Sleep Number’s other new mattress series is the ComfortNext, and it’s up to $500 off right now. Compared to the ComfortMode, this mattress is a little thicker and offers more pressure point relief thanks to plusher memory foam. The Lux and Ultra versions also have a coil layer for additional support. Plus, the ComfortNext contains more cooling materials — hot sleepers, take note.

Save a little extra on the ComfortNext mattress when you bundle it with a FlexFit 2 Smart Adjustable Base. Sleep Number refers to this as the “Snoring Relief Bundle” because this base has proprietary “snore technology” that allows you to raise your partner’s head while they sleep and alleviate mild snoring (so you can finally get some rest).

You can save $700 on the ClimateCool mattress, which can make each side of the bed up to 15 degrees cooler by not only using breathable materials, but also by drawing heat away from your body, helping to cool you faster than other cooling mattresses. This mattress is paired with an integrated base.

The Climate360 mattress has the biggest discount in Sleep Number’s Memorial Day sale: $1,200 off! It one-ups the ClimateCool with its ability to both cool down and warm up each side of the bed by up to 15 degrees. This one is sold with a smart integrated base for optimal performance.