I like to hand wash my sweaters and I don’t like to spin them too harshly, which means they are always damper than usual when they come out of the washing machine. I used to just put a towel on the bed and place the sweater on that, but it takes a long time to dry and the bedcover gets damp as well. Sweater dryers with breathable mesh and a plastic frame for elevation speed up the drying process and keep your sweater in shape. The stackable type allows you to dry more than one sweater at a time and at $9.99 each from Amazon, they are very reasonably priced. The dryers also fold and hang from a hook for easy storage.