What is the best Costco mattress?

Best overall Costco mattress: Kirkland Signature by Stearns & Foster Lakeridge. It is the strongest Costco pick for most people who want a substantial, hotel-style hybrid mattress with a more premium feel than typical all-foam beds.

If you want the best value instead, choose Novaform ComfortGrande. If you want easier pressure relief and motion isolation, choose Casper Select. If you sleep hot or want more bounce/support, look at a Sealy Posturepedic hybrid option available at your local Costco or Costco.com.

Costco mattress availability changes by region, warehouse, and online inventory, so verify the exact model, firmness, height, delivery terms, and return details before buying.