You’ve likely seen the commercial featuring twin sides of a mattress going up and down — yep, that’s Sleep Number. In fact, the c2 Smart Bed is a pretty genius model if you’re sleeping ...

This mattress can do it all. My detailed Sleep Number Climate360 review reveals my thoughts on one of the most expensive beds on the market after testing it for several months.

You get a 100-night sleep trial to give your new Sleep Number mattress a try. If after a full 30 nights you’re not loving it, you can initiate a refund and return with Sleep Number’s customer ...

Sleep Number ComfortFit™ Mattress Layer $ 299.99 at Sleep Number. Pros: ... It covers the entire mattress, with a bit extra length to prevent sliding or uneven sleep experience.

Plus there's a five-zone Talalay latex layer for extra lumbar support. ... Sleep Number I8 Mattress Smart Bed - Twin Mattress Adjustable Firmness. $3,824. $3,059.20. View Deal.

Read more: Brooklyn Bedding launch new advanced cooling mattress range — and it's already 30% off Sleep Number ClimateCool: Price. The Sleep Number ClimateCool Smart Bed is the brand's most ...

Take, for example, Sleep Number competitor Eight Sleep, which makes smart mattress covers. (We’ve previously listed the Pod 2 cover as one of our favorite sleep gadgets.)Eight Sleep’s newer ...

For couples in particular, the best Sleep Number mattresses mean there’s no need to compromise on firmness. We picked the Sleep Number i8 Smart Bed as the best overall.