Furniture › Bedroom Furniture › Mattresses & Boxsprings › Twin Extra Long › low twin over twin bunk

Mattress Foundation - Slim Profile, Twin Extra Long - Ballard Designs 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 8" Latex Mattress - ProHeal Extra Long | 84 H x 36 W 8 D in Wayfair PH-83600AB

The ProHeal line of Alternating Pressure and Low Air Loss Hospital Mattresses are the preferred choice by clinicians and patients treating all stages of pressure sores. Bedridden patients often suffer from skin ulcers and bed sores due to extended... more

Twin XL Medium 10" Hybrid Mattress - Nora® by Wayfair Sleep Nora Cooling Mattress, Polyester | 79 H x 37 W 12 D in CC7962FC200F4ADA9E3BDDCA18CE5604

This 10" thick hybrid mattress has a tight top and low motion transfer, designed to let you stay asleep even if your partner tosses and turns. Six layers of memory foam have a high firmness with a breathable design that helps keep you cool while... more

Twin XL 8" Mattress - ProHeal Low Air Loss/Alternating Pressure System W/Deluxe Digital Pump & Cell-On-Cell Support Base W/Raised Rail 36"X80"X8"/11" | 80 H x 36 W 8 D in Wayfair

The ProHeal line of Alternating Pressure and Low Air Loss Hospital Mattresses are the preferred choice by clinicians and patients treating all stages of pressure sores. Bedridden patients often suffer from skin ulcers and bed sores due to extended... more

Twin XL 8" Mattress - ProHeal Low Air Loss/Alternating Pressure System W/Deluxe Digital Pump & Cell-On-Cell Support Base W/Raised Rail 36"X80"X8"/11" | 80 H x 36 W 8 D in Wayfair

The ProHeal line of Alternating Pressure and Low Air Loss Hospital Mattresses are the preferred choice by clinicians and patients treating all stages of pressure sores. Bedridden patients often suffer from skin ulcers and bed sores due to extended... more

Alwyn Home Vangundy 2" Split Wood Bunkie Board Wood in Brown | Extra-long Twin | Wayfair 26397D9CE74E48E18C46B74371A5522F

Portable and convenient. Make this Bunkie board a staple in an extra room. With a two-inch foundation wrapped in black fabric, it supports bunk beds, day beds, and beds with low-profile foundations. Mattress support makes this a convenient choice.... more

Twin XL Medium 8" Latex Mattress - ProHeal Extra Long | 84 H x 36 W 8 D in Wayfair PH-83600RR-84

The ProHeal line of Alternating Pressure and Low Air Loss Hospital Mattresses are the preferred choice by clinicians and patients treating all stages of pressure sores. Bedridden patients often suffer from skin ulcers and bed sores due to extended... more

Twin XL 14" Innerspring Mattress - Wayfair Sleep™ Plush Mattress, Polyester | 80 H x 38 W 14 D in 5E792E9A3EEF432A8D752CAC836272C4

This 14" thick mattress has a tight top and low motion transfer, so it's designed to let you stay asleep, even if your partner tosses and turns. Four layers of memory foam and innerspring give it a plush feeling with a breathable, moisture-wicking... more

Twin XL 12" Innerspring Mattress - Wayfair Sleep™ Plush Mattress, Polyester | 80 H x 38 W 12 D in 3508DEA0F316424583332537D35BBB28

This 12" thick mattress has a tight top and low motion transfer, so it's designed to let you stay asleep, even if your partner tosses and turns. Four layers of memory foam and coils give it a plush feeling with a breathable, moisture-wicking design... more

Twin XL 10" Innerspring Mattress - Wayfair Sleep™ Plush Mattress, Polyester | 80 H x 38 W 10 D in 1624C54AFFB840238A4DB4CE3A895ECC

This 10" thick mattress has a Euro top and low motion transfer, so it's designed to let you stay asleep, even if your partner tosses and turns. Four layers of memory foam and pocket coils give it a plush feeling with a breathable, moisture-wicking... more

Twin XL Medium 14" Hybrid Mattress - Wayfair Sleep™ Sleep | 80 H x 38 W 14 D in BA9072C8272143E8B7648BA1214D0E2B

This Wayfair Sleep 14" Medium Gel Hybrid mattress has a tight top and low motion transfer, so it's designed to let you stay asleep, even if your partner tosses and turns. Its layers of gel perfusion memory foam, adaptive foam, and liquid gel flex foam... more

Twin XL Medium 8" Gel/Foam Mattress - The Twillery Co.® Ardelia Gel Memory Foam Infused w/ Green Tea | 80 H x 38 W 8 D in Wayfair

This 8" mattress has a tight top and low motion transfer, so it's designed to let you stay asleep, even if you or your partner tosses and turns. Its two layers of memory foam have a medium firmness that's just right for sleepers who like a balance of... more

Twin Medium 12" Memory Foam Mattress - Nora® by Wayfair Sleep Nora Latex Hybrid | 75 H x 38 W 12 D in 01EE8A0AE6AA470CAF6BA7A3314B0782

This latex hybrid mattress has 12” of pressure-relieving layers over an encased spring unit for added support and all-night comfort. What’s more, the gel-infused memory foam helps to reduce tossing and turning, and the layer of cooling foam helps keep... more