TWIN BEDS: Twin beds, with headboard and all linens (two sheet sets, mattress pad, comforter, sham, dust ruffle). Was located in our guest room and only used twice a year, in perfect condition; $175.

If a twin-size mattress doesn't cut it, be sure to check out our roundup of the best mattress sales to find picks of every size and type on sale. You can also learn more about the best bed for you ...