While there's ample sleep gadgets and products (find them in our hub of the best 35+ back to school sleep deals) you can take ...

A twin XL mattress is 38 inches wide, just like a standard twin. But it’s longer, measuring about 80 inches, an additional five inches compared to the standard twin mattress.

The best twin mattresses on Amazon, like the Lucid and the Nectar Classic, conveniently ship and are highly rated and backed ...

This mattress size guide shows exact dimensions of Twin, Twin XL, Full, Queen, King, and California King mattresses, making mattress shopping easy.

A traditional twin mattress is 38 inches wide and 75 inches long, making it comfortable for single sleepers who aren't too tall. Here are some pros and cons to consider with a regular twin: Pros ...

Twin vs full mattress: Dimensions Twin mattress is 38 x 75 inches Twin XL is 38 x 80 inches Full mattress is 54 x 75 inches Twin and full-size mattresses are the same length: 75 inches.

“A standard crib mattress 27 ¼ inches (69.2 centimeters) by 51 5/8 inches (131.1 centimeters), but not thicker than 6 inches (15.2 centimeters),” says sleep consultant Lauren Weintraub.

Room size: Measuring the space where your bed will go is a great way to make sure the mattress will fit nicely with the rest of your bedroom furniture. To have room for nightstands and to avoid ...