The supportiveness of the mattress surface, ranging from extra firm for maximum support to ultra plush for a softer, cushioned feel.

Mattress Comfort Level

The internal components and support system of the mattress, like innerspring, memory foam, or hybrid.

Mattress Construction

The style of the mattress's uppermost comfort layer, such as a pillow top, euro top, or tight top.

Mattress Top

A mattress designed to be flipped over regularly to promote even wear and tear to extend its lifespan.

Double Sided Mattress

The overall measurement of the item from the floor to its highest point (how tall the item is).

Height

Twin XL

Most Popular

Name: A to Z

Name: Z to A

Price: Low to High

Price: High to Low

Highest Customer Rating

Serta® Blissful Excellence™ Chandy Bay 11.5" Wrapped Coil Firm Tight Top Twin XL Mattress

The Serta Blissful Excellence Chandy Bay Firm Mattress is designed for sleepers who want the perfect balance of firm support and lasting comfort. Featuring an 805-density custom support coil system, this mattress contours to your body while reducing motion transfer for a more restful night’s sleep.

Serta® Classic® Dorian 12.5" Wrapped Coil Firm Tight Top Twin XL Mattress

Featuring a soft, breathable cover, PillowSoft® Aire foam, and an 800-density coil support system, this mattress helps you sleep comfortably and wake ready to ease into your day. With 3 zones for lower back support, this mattress balances cool breathability with responsive support for a classically comfortable rest.

Serta® Classic® Dorian 12.5" Wrapped Coil Plush Euro Top Twin XL Mattress

Serta® Classic® Alden 11.5" Wrapped Coil Medium Tight Top Twin XL Mattress

Serta® Classic® Brecon 13" Wrapped Coil Firm Tight Top Twin XL Mattress

Featuring a soft, breathable cover, PillowSoft® Aire foam, and an 800-density coil support system, this mattress helps you sleep comfortably and wake ready to ease into your day. With 3 zones for lower back support, plus a Gel Memory Foam upgrade for even more pressure relief, this mattress balances cool breathability with responsive support and pressure relief for a classically comfortable rest.

Serta® Classic® Brecon 13.5" Wrapped Coil Medium Tight Top Twin XL Mattress

Serta® Classic® Brecon 14.5" Wrapped Coil Plush Pillow Top Twin XL Mattress

Serta® iSeries NXG™ 12" Memory Foam Luxury 1500 Firm Smooth Top Twin XL Mattress

Experience a series of benefits delivering immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG™ memory foam for deep, contouring pressure relief.

Serta® iSeries NXG™ 13.5" Hybrid 3500 Firm Smooth Top Twin XL Mattress

Serta® iSeries NXG™ the next generation of comfort. Designed with a series of benefits for the sleep you want. Experience immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense.

Serta® iSeries NXG™ 12.5" Hybrid 2500 Medium Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 13.5" Memory Foam 3500 Medium Smooth Top Twin XL Mattress

Experience a series of benefits delivering immediate cooling, instant pressure relief, and ideal support for a deeper, more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG memory foam for deep, contouring pressure relief.

Serta® iSeries NXG™ 13.5" Hybrid 3500 Medium Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 12.5" Hybrid 2500 Plush Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 13.5" Hybrid 4500 Plush Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 13.5" Memory Foam 4500 Ultra Plush Smooth Top Twin XL Mattress

Serta® iSeries NXG™ 12" Hybrid 1500 Firm Smooth Top Twin XL Mattress

Serta® Cascade Bluff 14.5" Hybrid Firm Tight Top Twin XL Mattress

This mattress combines supportive coils with responsive foam layers for a firm feel. It promotes proper spinal alignment, reduces motion transfer, and offers durable comfort, making it ideal for sleepers who prefer a stable, supportive surface.

Serta® Cascade Bluff 14.5" Hybrid Plush Tight Top Twin XL Mattress

This Serta® mattress offers a soft, pressure-relieving feel with a blend of supportive coils and contouring foam, promoting comfortable sleep, balanced support, and enhanced motion isolation for a restful night.

Serta® Cascade Bluff 13.5" Hybrid Medium Tight Top Twin XL Mattress

This mattress combines supportive innersprings with contouring foam for balanced comfort. Its medium feel suits various sleep styles, while the tight top design offers a smooth, stable surface with enhanced durability and pressure relief.

Twin XL

Serta® iSeries NXG™ 12" Hybrid 1500 Firm Smooth Top Twin XL Mattress

$1,899.00

Serta® iSeries NXG™ 12.5" Hybrid 2500 Medium Smooth Top Twin XL Mattress

$2,199.00

Serta® iSeries NXG™ 13.5" Hybrid 3500 Firm Smooth Top Twin XL Mattress

$2,599.00

Serta® Classic® Alden 11.5" Wrapped Coil Medium Tight Top Twin XL Mattress

$329.00

Serta® Classic® Brecon 13" Wrapped Coil Firm Tight Top Twin XL Mattress

$529.00

Serta® Classic® Brecon 13.5" Wrapped Coil Medium Tight Top Twin XL Mattress

$529.00

Serta® Classic® Brecon 14.5" Wrapped Coil Plush Pillow Top Twin XL Mattress

$629.00

Serta® Classic® Dorian 12.5" Wrapped Coil Firm Tight Top Twin XL Mattress

$429.00

Serta® Classic® Dorian 12.5" Wrapped Coil Plush Euro Top Twin XL Mattress

$429.00

Serta® Blissful Excellence™ Chandy Bay 11.5" Wrapped Coil Firm Tight Top Twin XL Mattress

$449.00

Serta® Cascade Bluff 13.5" Hybrid Medium Tight Top Twin XL Mattress

$1,129.00

Serta® Cascade Bluff 14.5" Hybrid Firm Tight Top Twin XL Mattress

$1,329.00