Foam-loving side-sleepers might consider the affordable, Costco-exclusive Novaform ComfortGrande, a medium-firm mattress that provides a soft cradle for your shoulders, hips, and lower back.

This Costco favorite is made from layers of ... The Luxury Firm model is a plush, medium-firm mattress with just a bit of cuddle. Two layers of coils, quilted polyfoam, and a touch of memory ...

Costco is the only retailer that sells ... the hybrid is only available in medium. Mattress Firm is known for carrying numerous mattress brands, and its brick-and-mortar stores give shoppers ...

Medium-firm mattresses are also appropriate for combination ... With mattress shopping at Costco, Support is essential when ...