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Exposed Purple GelFlex Grid

Twin XL Mattresses

No other mattress features the Purple GelFlex Grid, a layer of flexible gel that’s firm enough to support your frame, but soft enough to reduce tension and pressure. It’s comfort that’s great for your whole body.

Each Mattress Purchase Includes

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Flexible financing options

Check if you prequalify without affecting your credit score

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10 year warranty

so you can rest easy (no pun intended) knowing we’ve got you covered.

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100 night trial

to love your mattress. If not, we’ll pick it up. No questions asked.

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Free shipping

Get your mattress shipped straight to you at no extra cost – with complimentary white-glove delivery available for select mattresses.

Purple Essential Collection Twin XL Size

Our Purple Essential Collection mattresses includes Purple's proprietary GelFlex Grid for instantly adaptive support + pressure relief. Find perfect solutions to common sleep complaints at our best price. 

ONLINE EXCLUSIVE
Product Height
8"
Purpleflex mattress
4.5
(648)

Twin XL PurpleFlex™ Mattress

Firm support that never traps heat.

Twin XLs starting at Is $849 dollars
As low as $71/month with Affirm financing logo
Pay with HSA/FSA Save an average of 30%
On Sale
THE ORIGINAL PURPLE
Product Height
9.25"
Purple Mattress
4.5
(29822)

Twin XL The Purple Mattress®

Balanced support that never traps heat.

Twin XLs starting at Was $1099 dollars Is now $899 dollars
As low as $75/month with Affirm financing logo
UP TO $500 OFF A MATTRESS + BASE
On Sale
BESTSELLING QUICK SHIP
Product Height
11"
PurplePlus mattress
4.5
(29822)

Twin XL PurplePlus® Mattress

Cradling support that never traps heat + isolates motion to avoid disruptions.

Twin XLs starting at Was $1599 dollars Is now $1299 dollars
As low as $73/month with Affirm financing logo
UP TO $600 OFF A MATTRESS + BASE

Restore Hybrid Collection Twin XL Size

Purple's bestselling Restore Hybrid collection has been upgraded. Patented GelFlex Grid technology combines with all-new comfort layers and responsive coils to deliver the ultimate in cooling comfort, enhanced pressure relief, and instantly adaptive support. 

On Sale
INSTANT PRESSURE RELIEF
Product Height
11.5"
Restore mattress
4.7
(763)

Twin XL Restore® Hybrid Mattress

Balanced support with 2" GelFlex Grid's instant relief + responsive coils.

Twin XLs starting at Was $1999 dollars Is now $1699 dollars
As low as $95/month with Affirm financing logo
UP TO $600 OFF A MATTRESS + BASE
On Sale
TARGETS BACK PAIN
Product Height
13"
RestorePlus mattress
4.7
(2571)

Twin XL RestorePlus® Hybrid Mattress

Cradling lower-back support with 3" GelFlex Grid's deep relief + zoned coils.

Twin XLs starting at Was $2799 dollars Is now $2399 dollars
As low as $100/month with Affirm financing logo
UP TO $700 OFF A MATTRESS + BASE
On Sale
OUR COOLEST SLEEP
Product Height
13"
RestorePremier mattress
4.7
(2571)

Twin XL RestorePremier® Hybrid Mattress

Our most immersive feel—precise relief for hips & shoulders, with 3" GelFlex Grid + independent foam pillars.

Twin XLs starting at Was $3499 dollars Is now $2999 dollars
As low as $84/month with Affirm financing logo
UP TO $800 OFF A MATTRESS + BASE

Rejuvenate Luxe Collection Twin XL Size

Meet the most comfortable mattress of all time. All-new DreamLayer™ and layered Grid technologies offer unmatched pressure relief and temperature bliss.

Twin XL RejuvenateTM Mattress

Deeper sleep is yours as buoyant comfort gently conforms to your body on this masterpiece of luxury sleep engineering.

Twin XLs starting at $4499

Twin XL RejuvenatePremier® Mattress

The pinnacle of luxury sleep features first-of-its-kind sleep technology for dramatically enhanced pressure relief.

Twin XLs starting at $6499

Is a Twin XL Size Right For Me?

The twin XL mattress is the same width as its standard twin size counterpart but offers 5 extra inches in length.

The twin XL is an ideal option for taller sleepers such as growing children or college students.

As a general rule of thumb, your bedroom space should be at least 8 x 10 feet in order to be comfortable.

 A comparison of six standard bed sizes with dimensions.

The GelFlex Grid sets us apart

It looks weird, but it's actually the greatest innovation in sleep technology since the 60s. On top of reducing pain, it's designed to:

• Relieve pressure points

• Keep you cool

• Align your spine

Still need help deciding?

Updated showroom asset

Find Purple in thousands of stores across the country and try out our beds in person.

Our Sleep Geniuses answer questions and help you find your dream mattress.

Frequently Asked Questions

A twin XL size mattress is 80" long and 38" wide.

The twin XL size mattress is great for single sleepers looking for extra legroom, often those who are more than six feet tall. This includes teens, college students, and adults who may lack bedroom space for a wider mattress size.

You will need a twin XL bed frame for a twin XL mattress. A twin mattress bed frame is not compatible with a twin XL mattress because twin and twin XL are different bed sizes. If you have a resizable bed frame that features an adjustable length and width, you can use this frame for your twin XL bed. You can also put two twin XL mattresses together and they will fit on a king size bed frame or a split king bed frame.

Purple mattresses are not intended for use with a box spring. Our mattresses are best supported by an adjustable base or platform frame, like our Upholstered Bed Frame and Metal Platform. Meanwhile, our Flat Foundation adds proper support to bed frames that lack supportive slats. All of our bed frames and foundations are made specifically to support Purple mattresses, so you know they’ll be a perfect fit and protect your investment for years to come. 

When you put two twin XL beds together, they have the same dimensions as a king size mattress (king size bed dimensions are 76” x 80"). Two twin XL mattresses put together are normally referred to as a split king. Split king mattresses are commonly used on split king adjustable bed frames. This allows each partner to adjust their side of the bed to their liking.

Purple’s twin XL mattresses cost between $849 - $7,499, depending on model choice.  Thanks to Purple’s 100-night risk-free sleep trial, there’s no stress if the mattress isn’t a match. Just contact Purple’s customer service team within the first 100 days for a refund.

A twin XL mattress and a twin mattress have the same width, but the twin XL is 5” longer than the standard twin size. Due to the added length, a twin XL mattress does require a different size bed frame and bedding. 

Twin mattress: 38” wide x 75” long 
Twin XL mattress: 38” wide x 80” long

The best place to buy a twin XL size mattress is right here at Purple. Check out our bestselling twin XL mattresses: the original Purple Mattress® and the RestorePlus® Hybrid Mattress — with responsive coils for enhanced pressure relief and temperature balance. Our mattresses can be purchased online or at 50+ Purple showrooms across the US — as well as thousands of retail partners. Use our store locator to find a retailer near you. 

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