We use laundry racks to dry our clothes (Saves on the electric bill!). Whenever we had sweaters, they would take up several laundry racks. Recently, we purchased two sweater drying racks from The Container Store. They fold up like window shades for your car, but when expanded, are large enough for a sweater to be laid out on them.
You can put our sweater drying racks over tubs, on tables, on beds, on top of regular drying racks, and on the floor. They’re great!