Expect a standard, twin-size rollaway bed to set you back about $150 to $300. If you already have an air mattress or cot and simply need a frame, a folding bed frame will cost you around $65 to $165.

The frame is sturdy, and it folds and snaps closed easily. This bed will be used for many future visits I'm sure." Available in three different sizes (cot, twin, and twin XL), this rollaway bed ...