Here are the best twin-size mattresses, tested by CNET's sleep experts. Aly Lopez is a writer on the sleep team at CNET. She tests, researches and reviews everything sleep-related, from mattresses ...
Twin mattresses are typically 39 inches wide and 75 inches long (or 80 inches long for XL twin beds). They're the most common choice for children's or multi-use guest bedrooms. These beds are ...