Twin XL Mattresses

Showing 36 results

Use your DOCK86 credit card with the applicable limited time special financing offer. Click on a monthly payment shown to learn how.

$22999DOCK
$45999
custom ordered for you
(1)

Ava Mattress

by Total Comfort
$8/mo. with 36 months special financing^
$27999DOCK
$55999
only 1 left in stock!
(3)

Bella Mattress

by Total Comfort
$10/mo. with 36 months special financing^
$37999DOCK
$75999
custom ordered for you
(1)

Camila Mattress

by Total Comfort
$14/mo. with 36 months special financing^
$46749DOCK
$95999
only 4 left in stock!

Invigorate Plush Mattress

by Thomas Cole Designs
$17/mo. with 36 months special financing^
Sale Banner Name label
$46749DOCK
$95999
only 2 left in stock!

Invigorate Firm Mattress

by Thomas Cole Designs
$17/mo. with 36 months special financing^
Sale Banner Name label
$52699DOCK
$1,07999
only 1 left in stock!

Invigorate Pillow Top Mattress

by Thomas Cole Designs
$19/mo. with 36 months special financing^
Sale Banner Name label
$52999DOCK
$1,12999
custom ordered for you
(1)

Allie Plush Mattress

by DOCK-O-PEDIC
$19/mo. with 36 months special financing^
$52999DOCK
$1,12999
custom ordered for you

Allie Firm Mattress

by DOCK-O-PEDIC
$19/mo. with 36 months special financing^
$62999DOCK
$1,34999
custom ordered for you
$22/mo. with 36 months special financing^
$67900DOCK
$84999
in stock
$19/mo. with 36 months special financing**
Sale Banner Name label
$74900DOCK
$1,49800
only 2 left in stock!
$26/mo. with 36 months special financing^
$94900DOCK
$1,89800
in stock
(1)
$33/mo. with 36 months special financing^
$1,099DOCK
custom ordered for you
(67)
$31/mo. with 36 months special financing**
$1,19500DOCK
$1,59599
only 3 left in stock!
$34/mo. with 36 months special financing**
Sale Banner Name label
$1,29900DOCK
$2,59800
only 4 left in stock!
$46/mo. with 36 months special financing^
$1,49500DOCK
$1,99599
in stock
$42/mo. with 36 months special financing**
Sale Banner Name label
$1,599DOCK
only 3 left in stock!
(36)
$45/mo. with 36 months special financing**
$1,69900DOCK
$1,99900
only 2 left in stock!
$48/mo. with 36 months special financing**
Sale Banner Name label
$1,69900DOCK
$1,99900
in stock
$48/mo. with 36 months special financing**
Sale Banner Name label
$2,149DOCK
custom ordered for you
$75/mo. with 36 months special financing^
$2,49900DOCK
$2,79900
custom ordered for you
$70/mo. with 36 months special financing**
Sale Banner Name label
$2,499 - $3,699
custom ordered for you
Special Financing for 36 months**
Sale Banner Name label
$2,749DOCK
custom ordered for you
$96/mo. with 36 months special financing^
$2,899DOCK
in stock
$81/mo. with 36 months special financing**
Sale Banner Name label
$3,049DOCK
only 1 left in stock!
$106/mo. with 36 months special financing^
$3,149DOCK
custom ordered for you
$110/mo. with 36 months special financing^
$3,899DOCK
custom ordered for you
$109/mo. with 36 months special financing**
Sale Banner Name label
$4,199DOCK
only 3 left in stock!
$117/mo. with 36 months special financing**
Sale Banner Name label
$5,199DOCK
arrives on 10/9/2025
$145/mo. with 36 months special financing**
Sale Banner Name label
$5,199DOCK
custom ordered for you
$145/mo. with 36 months special financing**
Sale Banner Name label
$5,199DOCK
custom ordered for you
$145/mo. with 36 months special financing**
Sale Banner Name label

The DOCK86 Twin XL Mattress collection features tons of options from some of the biggest and most highly regarded brands in the sleeping industry, including Purple, Casper Nectar, Tempur-Pedic, Total Comfort, and DOCK-O-PEDIC. A lumpy, old, or otherwise uncomfortable mattress is one of the main reasons people of all ages face a growing epidemic of sleep deprivation. However, this problem can be easily corrected with a new and improved mattress.

From firm, medium-firm, medium, soft, and ultra-soft, properly choosing a twin XL mattress that meets the needs of the sleeper is imperative to achieving a restful night’s sleep. Firmness, among several other factors, including the sleeper’s position, can make or break an individual's sleeping experience.

For people who sleep on their backs, a firm mattress represents the ideal option for a pleasant night’s rest, while those who spend the night shifting between their back and stomach will likely find a medium-firm twin XL mattress the best choice. If the sleeper can’t affirm their sleeping position, a medium mattress will be the best mattress option. Finally, the elusive side sleepers tend to require the deeper level of plush that a soft and ultra-soft mattress provides. However, it is important to remember that mattress firmness is entirely up to the preference of the sleeper, so always be sure to test before you rest.

Come down to any DOCK86 location and experience our collection of twin XL mattress sets, and sit down and speak with one of our expert sales representatives, who are always ready and willing to help you have an excellent shopping experience.