With hundreds of styles available, there’s a little something for every sleeper. One of our favorite toppers is the PureLUX Cool Gel Memory Foam Mattress Topper. However, the bounce from the material isn’t so great that it prevents you from sinking into the mattress a bit to get pressure relief. The brand constructs its mattress at a medium firmness level because it targets side, back, and stomach sleepers. The Luma Mattress was developed and is manufactured in the USA. This secondary pump isn’t as powerful as the primary pump, and so it’s much quieter. The brands Costco currently offers include: The mattresses Costco offers are much like the rest of their products. Casper Mattress Price. var shrls_str_117 = '<'+sp+'link rel="stylesheet" type="text\/css" href="https:\/\/widgets.shareasale.com\/mp4Player.css">