Serta iComfort TempActiv 3 11.5" Gel Memory Foam Flat Top Mattress - King

• Core features 1" Exclusive EverCool® Fuze Memory Foam, 2" Serta® Balanced Support™ Foam and 6" Serta® Foam.

• Upholstery features an exclusive TempActiv™ Cover, 1" Carbon Fiber Memory Foam and 1.5" Exclusive E3™ Gel Memory Foam.

• Includes a 10-year warranty.

• Proudly assembled in Canada.

• CertiPUR-US®-certified.

Need a box spring, frame, bedding, or any other sleep accessories? We've got you covered!

Simply click on our link in the "Sold and Shipped by" section to see all our products available on bestbuy.ca.

100 Night Mattress Comfort Guarantee:

You have 100 nights to make sure your mattress is right for you. If not, you can exchange it for one of our 50+ other mattresses, hassle-free, at any of our Sleep Country/Dormez-vous stores conveniently located across Canada. We’ll deliver your new selection right to the inside of your door with our Free Standard Delivery. So sleep tight, count those nights, and trust there’s a reason we’ve been providing Canadians with their best sleeps for over 25 years.

Free* Standard Delivery:

Contactless drop-off to the inside of your front door, side door or garages by Sleep Country/Dormez-vous. You will be contacted by Sleep Country /Dormez-Vous within 48 hours of placing your order to schedule a delivery date. This product is not eligible for pick-up at Best Buy stores.

Have questions? Our sleep experts are here to help;

English: 1-877-748-0868

French: 1-844-748-0878