A cozier option than the Cal king- or king-sized mattresses, the queen mattress offers just the right amount of room for a deep and restful night’s sleep. This comfy size is a smart choice for an apartment, guest room or smaller bedroom. Browse Costco’s affordable selection of premium queen mattresses, and choose from luxurious memory foam, cooling latex, ultra-soft pillow top, or extra-firm support. A wonderful night’s sleep is just a mouse click away!