Furniture › Bedroom Furniture › Mattresses & Boxsprings › Twin Extra Long › designs twin size loft bed

Mattress Foundation - Slim Profile, Twin Extra Long - Ballard Designs

Take your nighttime comfort to the next dreamy level with our luxurious and supportive Mattress Foundations. Box edge frames are hand built by Amish craftsmen from solid spruce wood in three profiles, Slim, Low and High, to custom fit your bed and... more

Twin XL Medium 5" Gel/Foam Mattress - Alwyn Home Inara Gel Memory Foam Sofa Bed | 80 H x 39 W 5 D in Wayfair ADC94CAB8D144C26A294A014D70BDFD6

5 Inch Mattress Cooling Gel Memory foam Plus Pillowtop Mattress, CertiPUR-US® Certified Breathable Bed in a Box for Pressure Relief, Fiberglass-Free Mattress Size: Extra-long Twin | Twin XL Medium 5" Gel/Foam Mattress - Alwyn Home Inara Gel Memory Foam... more

Alwyn Home Varian Easy Assembly Metal Box Spring - Multiple Sizes Metal | Extra-long Twin, Standard Profile (9") | Wayfair

The foundation of your bed is important, and this easy-to-assemble metal box spring provides the ideal environment for peaceful sleep and beautiful dreams on your mattress. Made of metal for sturdiness, it comes with a standard steel box spring design... more

Alwyn Home Varian Easy Assembly Metal Box Spring - Multiple Sizes Metal | Standard Profile (5"),Extra-long Twin | Wayfair

The foundation of your bed is important, and this easy-to-assemble metal box spring provides the ideal environment for peaceful sleep and beautiful dreams on your mattress. Made of metal for sturdiness, it comes with a standard steel box spring design... more

Alwyn Home Varian Easy Assembly Metal Box Spring - Multiple Sizes Metal | Standard Profile (7.5"),Extra-long Twin | Wayfair

The foundation of your bed is important, and this easy-to-assemble metal box spring provides the ideal environment for peaceful sleep and beautiful dreams on your mattress. Made of metal for sturdiness, it comes with a standard steel box spring design... more

Twin XL Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top | 80 H x 38 W 10 D in Wayfair 52875731

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a seal support gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

Twin XL Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 80 H x 38 W 10 D in Wayfair 42875631

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a SealySupport gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

Twin XL Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 80 H x 38 W 10 D in Wayfair 42875731

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a SealySupport gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

Twin XL 13.25" Mattress - Serta Perfect Sleeper Oasis Sleep Plush | 79.5 H x 39 W 13.25 D in Wayfair 500109062-1020

Featuring a 3 zoned coil design, this mattress offers pressure relief and support where you need it with upgrades available with more cooling layers and support Mattress Size: Extra-long Twin | Twin XL 13.25" Mattress - Serta Perfect Sleeper Oasis... more

Twin XL 11" Hybrid Mattress - Naturepedic Serenade Organic Mattress, Latex | 80 H x 38 W 11 D in Wayfair MT63XL-P

he Naturepedic Organic Serenade features a hybrid design, combining organic latex for pressure-point relief and encased coil support that gently contours your body. Mattress Size: Extra-long Twin | Twin XL 11" Hybrid Mattress - Naturepedic Serenade... more