Cheap waterbed sheets are not that hard to find. They are not much different from conventional sheets. Waterbed sheets are usually just fitted with corner pockets or elastic to help keep the sheets from moving around on the surface of the water bed. Water beds are usually made out of rubber or similar materials, making the surface more slippery than normal foam or mattress surfaces. So some way of securing the sheet to the water bed would be convenient.The usual discount …

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