Memorial Day is coming early to Sleep Number – beat the crowds and save big on smart bedding

Keep cool and shop smart with deep discounts on thermoregulating sheets, duvets, and pillows in the Sleep Number sales

White and blue pillows on a bed with a blue headboard against cream walls; to the left, a lamp and a vase on a wooden nightstand.
(Image credit: Future /  BRENT DARBY PHOTOGRAPHY LTD (V26002))

Memorial Day isn't until the end of May, but Sleep Number are starting the celebrations early with a site-wide sale. Most of the marketing hype surrounds their smart beds, which have a much higher mark-up, but I've found the best deals on their thermoregulating bedding, just in time for summer.

As the resident Sleep Editor at Homes & Gardens, I spend my days shopping the bedding sales in search of the best sheets, comforters, pillows, and accessories. Then, I match the products to their ideal companions. According to my team of expert testers, Sleep Number make some of the best cooling sheets for hot sleepers and summer nights.

I'm here to help you tell the difference between a good deal and a low price on a poor product. So that you can shop from my shortlist, I've picked out nine of the deepest discounts in the Sleep Number sales. Then, I'll answer all your Sleep Number FAQs to help you find your match.

Shop our edit of the Sleep Number Memorial Day sales

FAQs

How does Sleep Number bedding work?

Sleep Number's True Temp collection incorporates something called 37.5 Technology: that's a brand name for a patented combination of natural volcanic minerals, which is supposed to regulate temperature and relieve humidity.

The micropores on the minerals are able to capture infrared radiation, which is a kind of thermal energy our bodies emit. 37.5 Technology helps to absorb excess thermal energy and speed up the evaporation of moisture, keeping you just the right side of cool and dry.

Is Sleep Number bedding worth it?

I think so. I'd say that Sleep Number is one of the best places to buy bedding for hot sleepers. If you suffer from hot flashes or night sweats, or you live in a warm climate all year round, then you need more than breathability: you need active cooling and thermoregulatory technology.

So far, my team of expert testers and I are impressed by the practical benefits of Sleep Number bedding. Testing through heat waves and summer nights, we've found that Sleep Number sheets and pillows, in particular, do a great job at wicking away moisture and dissipating heat. The prices are competitive, and notably less expensive than you'd expect to spend on luxury linen or cooling silk.


If you're looking for a low price on a new mattress, topper, or protector, you'd be better off shopping the mattress sales. Each month, I spend hours window-shopping specialist sleep stores to bring you the deepest discounts.

Emilia Hitching
Sleep Editor

Emilia is our resident sleep writer. She spends her days tracking down the lowest prices on the best mattresses and bedding and spends her nights testing them out from the comfort of her own home. Emilia leads a team of testers across America to find the best mattress for every sleep style, body type, and budget.

Emilia's quest to learn how to sleep better takes her all around the world, from the 3Z mattress factory in Glendale, Arizona to the Hästens headquarters in Köping, Sweden. She's interviewed luxury bedding designers at Shleep and Pure Parima, as well as the Design Manager at IKEA. Before she joined Homes & Gardens, Emilia studied English at the University of Oxford.

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