ENDS 3/4: Use code BUNDLE40 for 40% off bundles!
800.588.5720
ENDS 3/4: Use code BUNDLE40 for 40% off bundles!
800.588.5720
ENDS 3/4: Use code BUNDLE40 for 40% off bundles!

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.

Essential Product Image
Essential
9” multilayer foam construction built with our CoolRest® Gel memory foam for any sleeper who wants simple, long-lasting support.
Firmness: Medium-firm
Twin $529
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Original Product Image
Original
11” multilayer foam construction designed with CoolRest® Gel memory foam to bring you cool, comfortable memory foam support.
Firmness: Medium-firm
Twin $561.75 $749
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Azul® Product Image
Azul®
11” medium-soft multilayer foam construction with an UltraCool® soft knit cover and our most advanced cooling system to keep you sleeping comfortably.
Firmness: Medium-soft
Twin $674.25 $899
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Original Hybrid Product Image
Original Hybrid
11" of our classic CoolRest® Gel memory foam construction, enhanced with spring support for added lift.
Firmness: Medium-firm
Twin $711.75 $949
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Tranquillium® Product Image
Tranquillium®
12” and three layers of memory foam support infused with CoolRest® technology for those seeking maximum support and comfort.
Firmness: Firm
Twin $749.25 $999
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BedInABox® Dual Hybrid® Product Image
BedInABox® Dual Hybrid®
13” of premium foam and spring support with the highest coil count in the industry. Advanced pressure relief exactly where you need it.
Firmness: Medium-firm
Twin $899.25 $1,199
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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.

Mattress Size Chart

Who Should Sleep On A Twin Size Bed?

Kids & Teens Kids & Teens

Ideal for individuals who do not require much sleeping space, twin beds are just the right size for growing children, teens & bunk beds.

Small Bedrooms Small Bedrooms

As the smallest mattress size, twin mattresses are perfect for smaller rooms or rooms with odd configurations.

Low Budget Upgrades Low Budget Upgrades

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.

120-night free trial
safe, supportive memory foam

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.

sleep now, pay later
 

Which Twin Size BedInABox® is right for you?

Essential Product Image
Essential

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.

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Original Product Image
Original

The Original mattress is our classic 11” dual-layer memory foam mattress. The two layers combine plush, temperature regulating comfort and medium-firm support to provide the perfect level of contouring alignment.

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Azul® Product Image
Azul®

The Azul® mattress features 11” of cooling comfort. The dual layer medium-soft mattress tops multiple layers of phase change material with an UltraCool® soft knit cover to offer our most advanced cooling system.

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Original Hybrid Product Image
Original Hybrid

11" of our classic CoolRest® Gel memory foam construction, enhanced with spring support for added lift.

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Tranquillium® Product Image
Tranquillium®

The Tranquillium® mattress is built with 12” and three layers of firm memory foam to maximize support without sacrificing comfort.

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BedInABox® Dual Hybrid® Product Image
BedInABox® Dual Hybrid®

The Dual Hybrid® mattress is 13” of premium comfort, combining the support of memory foam and springs. The BedInABox® hybrid mattress features the highest coil count in the industry to provide ultimate lift, support and pressure relief exactly where you need it.

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Find your twin size mattress


Made in the USA with the most premium foams and materials, all of our Twin mattresses are backed by a 20-year limited warranty so you can rest easy, night after night.


Shop Mattresses
 

Find your twin size mattress


Made in the USA with the most premium foams and materials, all of our Twin mattresses are backed by a 20-year limited warranty so you can rest easy, night after night.


Shop Mattresses

Frequently Asked Questions

What is the standard size of a twin bed mattress?

What is the difference between a twin and a twin XL?

Twin and twin XL mattresses are comparable in size, with the twin XL size measuring just 5 inches longer. The twin XL comes in at 38 x 80 inches, giving you those 5 additional inches of length. Both size are still great options for children, single individuals and smaller sleeping spaces.

Can an adult sleep in a twin bed?

While there is not much space for an adult to spread out or roll around in a twin bed, they can certainly sleep in one comfortably if it suits their sleep needs. If you are looking for the convenience and affordability of a twin mattress, but require more sleep space, a twin XL or a full size mattress may be a better option.

How many BedInABox® mattresses come in the twin size?

Five of our six mattress models are available in the twin size. These include the Essential, Original, Tranquillium®, Azul®, and Dual Hybrid® mattresses. The Eco-Lux® mattress is our most premium mattress construction and is only available in limited sizes.

What size room do you need to for a twin mattress?

It is recommended that your room has an area of at least 70 square feet, or measures 7 feet by 10 feet, to comfortably accommodate a twin mattress. This room size will allow you space to fit your twin bed with additional furniture while maintaining adequate walking space.

Find your perfect mattress in a box

Compare the industry-leading quality, comfort & support of BedInABox® memory foam mattresses to some of our biggest competitors in the sleep business.

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