Learn more Looking for a twin-size mattress to furnish your dorm or kid's room? You have many great options to choose from, some of which are even on sale, making them even more attractive.

The Saatva Organic Quilted Mattress Topper is now $846 for a queen (was $995), with a total savings of up to $194 for the largest sizes. (Note that twin to full sizes are not on sale.) We're ...