Finding sheets for a waterbed can be tricky since they are specialized to accommodate wave movement and the unique dimensions of hardside frames. Unlike standard sheets, waterbed sets often feature flat and fitted sheets that are at the foot to keep them from sliding off the vinyl mattress. Where to Buy Waterbed Sheets

You can find these specialized linens at major retailers, though they are primarily available through their online storefronts rather than in-store. Where I Can Buy Waterbed Sheets Guide Wholesale Beddings