Break Up With Your Old Mattress and Upgrade to a Sleep Number Bed While You Can Save Up to 40%

CNET

03-06-2025

If you're cranky or deal with aches and pains when you wake up, it might be time to find ways to get a better night's sleep. On top of just allowing you to rest, quality sleep can improve your mood and enhance other areas of your life. The good news is that many sleepers trying to get more rest can benefit from a new mattress upgrade. If you're ready to buy a new, comfy mattress then you'll be glad to know that Sleep Number's Summer Cool Down sale is offering you chance to save up to 40% on some of its top-rated mattresses.
Sleep Number beds include smart features that detect your sleeping patterns, allow to choose your firmness levels and even include cooling features so you can rest even on the hottest of evenings. They have multiple lines of mattresses you can choose from, but even the brand's most budget-friendly selections offer comfort, support and cooling features.
Sleep Number's Summer Cool Down sale includes discounts on their Performance, ClimateCool and Climate 360° Series mattresses. Performance Series mattresses are 10 to 11 inches tall, offer spinal support and have cooling features. With this sale, you can score a queen-sized Performance mattress for just $1,800, saving you $1,200.
If you're in the market for a mattress with more cooling options, the Climate Cool series is a great place to start. Right now, a Climate Cool queen mattress is $4,949, which is $800 off the usual price of $5,749. These mattresses are 12 inches tall and include active cooling features so you can cool down even during summer evenings. Sleep Number's most deluxe option, the Climate 360° mattress is now $9,249, saving you $1,000 over its usual ticket price. This mattress measures in at 13 inches tall and includes both active warming and cooling features, spinal support and comfortable layers so you can stay asleep.
Sleep Number also has Classic Series beds without smart features in case that's something you're in the mood for. But if these deals don't exactly resonate with you, check out our list of the best mattress deals for even more options across nearly all budgets.
Why this deal matters
Sleep Number is known for the many features its mattresses include that you can customize, such as adjustable firmness, cooling and warming to meet your exact needs. Though its line of mattresses isn't the cheapest, the Summer Cool Down sale makes now an excellent opportunity to shop and save up to 40% on a new smart bed.