Sleep Number Ultimate 12" Mattress for $1,800 + free shipping

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This Sleep Number Ultimate 12" mattress is $500 off the regular price of $2,299.99 at Costco. It includes delivery, setup, and packaging removal, plus dual-side adjustable firmness controlled by smart remotes and a ceramic gel layer aimed at keeping the mattress cool overnight. This deal ends September 9. Buy Now at Costco Features Breathable 3D fabric cover with plush supportive foam layers Ceramic gel layer designed to dissipate heat for cooler sleep Adjustable firmness on each side via Sleep