Our 9” Essential mattress is a simpler take on our Original Mattress, utilizing the same dual layer memory foam technology in a slightly thinner, medium-firm mattress profile.Shop Now
Twin Size Mattresses
Twin size mattresses are the smallest, and coziest, mattress size on the market, but we still manage to pack a lot of high-quality comfort and support into this 38” x 75” sleep space. Twin size mattresses tend to be more affordable due to their smaller size, but they can be a practical option for most sleep needs.
How big is a twin size mattress?
Not to be mistaken for twin XL mattresses, standard twin size mattresses are 38 inches wide by 75 inches long. Twin XL mattresses measure 5 inches longer at 80 inches in length.
Who Should Sleep On A Twin Size Bed?
Ideal for individuals who do not require much sleeping space, twin beds are just the right size for growing children, teens & bunk beds.
As the smallest mattress size, twin mattresses are perfect for smaller rooms or rooms with odd configurations.
Twin mattresses are one of the most affordable sizes on the market, making them practical for high-quality, lower-budget bedroom upgrades.
120-night free trial
Try your twin size mattress in a box risk-free for 120 nights. If you don't love your new BedInABox® after sleeping on it for 60 nights, let us know and we will get the return process started. Details can be found in our Return Policy.
Safe, supportive memory foam
All of the memory foam we develop for our twin memory foam mattresses is CertiPUR-US® certified. This means that the foam has been tested by accredited labs and has been certified as safe to sleep on. We use multiple layers of our house-made memory foam to provide the perfect balance of support and pressure relief, for all sleepers.
Sleep now, pay later
We partner with Affirm to offer flexible financing options, so you can pay with fixed monthly payments with rates between 0-30% APR. Simply select Affirm at checkout and complete an application that won’t affect your credit score. Prequalify Now.