From smallest to largest, they are: Twin size mattress Twin XL size mattress Full size mattress Queen size mattress Quick Tip: Split mattresses are ideal for couples with different bedding ...

(This mattress size is also a bit more common among the sub 30-year-old crowd, according to one small survey.) Best for: Only 3% of Americans sleep on a twin XL, most of whom are in the 18- to 29 ...

If a twin-size mattress doesn't cut it ... What is the difference between twin and twin XL mattresses? Twin and twin XL mattresses are very similar with one key difference: twin XL is five ...

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.