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Best Soft Mattress-in-a-Box 2024
Consumer Reports
Featured on Consumer Reports
Mattress Advisor
Best Mattress For Combination Sleepers 2024
Best Mattress For
Back Pain 2024

Shop Twin Size Puffy Mattresses

Twin Mattress Size Guide

A twin size mattress is 38 inches wide and 75 inches long.
Mattress size and dimensions guide
Mattress size and dimensions guide

Mattress Sizes And Dimensions Chart

Find the dimensions of all standard US mattress sizes below.
Mattress Size Dimensions in Inches Dimensions in Centimeters
Twin 38” x 75” 96.5 x 190.5
Twin XL 38” x 80” 96.5 X 203
Full 54" X 75" 137 X 190.5
Queen 60" X 80" 152 X 203
King 76" X 80" 193 X 203
California King 72" X 84" 183 X 213
Split King 76" X 80" 193 X 203

Why Buy A Twin Size Mattress?

Twin size beds are a versatile choice for families with children and adults with smaller spaces.
Perfect for kids

Perfect for kids

Twin-sized beds are most popular for children transitioning to their first ‘big kid’ bed.
Compact size

Compact size

Versatile enough to be stacked for bunk beds, or used in a studio apartment.


Twin mattresses are an affordable option for homeowners on a budget.

Puffy Twin Size Memory Foam Mattress

All-foam mattresses are naturally body-contouring, so you relieve pressure points and stay comfy all night.
The Original

Puffy Cloud Mattress

Our original all-foam mattress has topped the charts and been rated most comfortable in America. The premium, contouring foam with added cooling and temperature regulation means you can expect to feel like you’re sleeping on a cloud.

Shop Puffy Cloud
Puffy Mattress Twin Size

Puffy Twin Size Hybrid Mattresses

Our hybrid mattresses combine the plush comfort of memory foam with the balanced support of spring. With two luxurious options, your best night’s sleep is a click away.
Puffy Lux Mattress Twin Size

Puffy Lux Mattress Hybrid

Our bestselling model, the Puffy Lux Hybrid Mattress consistently tops best mattress awards. The twin size Puffy Lux Hybrid is the ideal option for sleepers who need to optimize space without compromising on quality. With 8 cozy layers and a medium plush feel, upgrade your sleep quality instantly.

Shop Puffy Lux
Puffy Royal Mattress Twin Size

Puffy Royal Mattress Hybrid

Sleep feels heavenly on a twin size Puffy Royal Hybrid, our softest premium model. With 10 layers designed to keep you cool, the top layer of the Puffy Royal Hybrid is infused with cooling gel that ensures comfortable, consistent sleep. Full-body zoned support ensures you’re getting the pressure relief you need.

Shop Puffy Royal

Feels Like Sleeping on a Cloud

What does sleeping on a cloud actually feel like? When you order your twin size mattress, you’ll notice Puffy has been designed for the perfect night’s sleep. Take a look behind the curtains:

Climate Comfort™

Climate Comfort™

Cooling Cloud™

Cooling Cloud™

Why Puffy is America’s Mattress

Nothing beats American innovation. We’re proud to have developed Puffy in the USA. To solve American sleep problems, we need American solutions. That’s why every Puffy mattress is designed and manufactured in the USA.

With care and pride, we meticulously craft every Puffy mattress so it delivers a perfect balance of cooling, comfort, and support. The result? An award-winning mattress that’s ranked as the best mattress in America.

6 (More) Reasons to Choose a Puffy Twin Size Mattress

Sleep tight. 101 nights. Risk-free.

Test your Puffy risk-free with our 101-night sleep trial.


Mattress financing options as low as 0% APR with Affirm.

Warranty. For life.

Sleep soundly knowing every Puffy mattress comes with a lifetime warranty.

Free shipping. In 1 - 2 days.

Shipping is fast and free. Your order is dispatched in 1 - 2 business days.

Setup simplified.

We make setup easy. Just remove the box, unroll your mattress, and let it expand.

Made in USA.

Every Puffy mattress is designed and manufactured in the USA.


  • What size is a twin size mattress?

    A twin size mattress is 38 inches in width by 75 inches in length.

  • What is the difference between a twin size mattress and a full size?

    Though both mattresses have the same length, a full size mattress is a whole 16 inches wider. Twin mattress dimensions are 38 inches in width by 75 inches in length. Full mattress dimensions are 54 inches in width by 75 inches in length.

  • Which is the best twin size mattress?

    Sleepers who want a versatile mattress that offers both temperature regulation and steady support can’t go wrong with the bestselling Puffy Lux Hybrid. With contour-adapt coils and a 8 layer sleep system, the medium-plush feel suits most sleeping styles. Prefer all-foam mattresses? The award-winning Puffy Cloud Mattress is a great option. For sleepers who like an ultra-plush feel, the Puffy Royal Hybrid is ideal.

Contact us. 7 days a week.

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