A twin XL bed frame is designed to fit twin extra-long mattresses. Both twin XL and regular twin mattresses have a width of 38 inches, but a twin XL has a length of 80 inches, which is 5 inches longer ...

Considering a twin or twin XL mattress? Here is everything you should know, from pros and cons to the best twin mattresses you can buy. Sean Jackson is a creative copywriter living in Florida. He's ...

Some mattress sizes are easy to differentiate, like a full versus a queen, but others are downright confusing. For example, what's the difference between a single and a twin mattress? Technically, ...

I'm a certified sleep science coach who has tested over 50 mattresses. If you’re looking to save space or upgrade a dull college dorm room bed, the best twin XL mattresses offer king-size comfort in a ...

In the late 19th and early 20th centuries, several outbreaks of infectious disease in the U.S., including the flu, tuberculosis, and pneumonia, prompted public-health officials and homemaking experts ...