Sleep Zone: cooling sheets and bedding for hot sleepers, with $15 off $150

Shopping at Sleep Zone? See all current Sleep Zone discount codes and deals, checked regularly.

Sleep Zone is a US bedding brand built around one idea: bedding for people who run hot at night. Its Cool Zone range uses a cooling fabric for sheet sets, pillowcases and comforters, and the store also sells softer collections in bamboo viscose (Bamboo Grove), cotton jersey (CottonNest) and European flax linen (Linen Lea), plus a cooling mattress topper and memory foam pillows. Its Cool Zone sheet set page carries a Good Housekeeping bedding award badge.

Shipping is free on every order, though its shipping policy says it currently ships only within the contiguous United States, so not to Alaska, Hawaii, Puerto Rico or APO/FPO addresses. The site lists 30-night returns and a limited lifetime warranty.

Sheet sets come in Twin, Full, Queen, King and California King, and comforter and duvet sets in paired sizes from Twin/Twin XL up to King/Cal King. Each collection has its own palette: Cool Zone in shades like Aqua, Alpine White and Steel, Bamboo Grove in Moss, Mint, Almond and Latte. If you're not sure which fabric suits you, the site has a find your solution quiz, and a virtual sleep assistant called Dreama answers questions in the chat window. The cooling mattress topper is sold in every size from Twin and Twin XL to California King, and the memory foam pillow in Standard, Queen and King, with the option to buy it as a pair.

What's worth a look

Prices below are the starting prices shown for each item; larger bed sizes cost more.

The Cool Zone Cooling Sheet Set is the flagship and is on sale at $139 from $189. If you prefer natural fibers, the European Linen Sheet Set is also reduced, to $179.25 from $239. The cooling memory foam pillow is $119 if you want to finish the set.

Current offers

• $15 off orders of $150 or more, applied automatically at checkout.
• The homepage is running 25% off the cooling sheet set, and says free gifts come with orders while quantities last.
• Free shipping on every order within the contiguous US.

How to save more

• Pair a sheet set with a pillowcase set or comforter to pass $150, so the $15 discount kicks in on top of any sale price.
• Look at the loyalty program if you're likely to come back for more bedding.
• Use the 30-night return window to test the cooling fabric properly before you commit.

Products, prices and offers checked on the store's own website on 27 Oct 2026. Prices and stock can change.

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