Furniture › Mattress & Boxspring Sets › Twin Extra Long

Twin XL Medium 12" Innerspring Mattress - Sealy Posturepedic Mill Street Tight Top & Box Spring Set 80.0 H x 38.0 W 12.0 D | 5/Extra-long Wayfair

Featuring trusted Sealy quality with targeted back and core support, a reinforced edge for increased durability, and an antibacterial soft knit cover that wicks away moisture and keeps the mattress protected. Medium feel. Box Spring Height: 5, Mattress... more

The 44-Piece College Dorm Essentials Set - Totally Complete

While this College Dorm Essentials Set could work for any room with a Twin XL bed, it's especially helpful for college students living in a dorm room. Why? This Twin XL bedding set has more than just trendy and cozy Twin extra long bedding! more

Twin XL Medium 15" Innerspring Mattress - Sealy Posturepedic Mill Park Pillow Top & Box Spring Set 80.0 H x 38.0 W 15.0 D | Extra-long Twin/5 Wayfair

This Euro Pillow Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep... more

Twin XL Medium 13" Innerspring Mattress - Sealy Posturepedic Mill Road Faux Euro Top & Box Spring Set 80.0 H x 38.0 W 13.0 D | 5/Extra-long Wayfair

An upgraded faux Euro top spring mattress with motion-reducing encased coils targeted back and core support, and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool, and your mattress protected. Medium... more

Twin XL Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top & Box Spring Set 80.0 H x 38.0 W 12.5 D | Extra-long Twin/9 Wayfair

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep you cool, and the... more

Twin XL Medium 15" Innerspring Mattress - Sealy Posturepedic Mill Park Pillow Top & Box Spring Set 80.0 H x 38.0 W 15.0 D | Extra-long Twin/9 Wayfair

This Euro Pillow Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep... more

Twin XL Medium 14" Innerspring Mattress - Sealy Posturepedic Mill Road Pillow Top & Box Spring Set 80.0 H x 38.0 W 14.0 D | Extra-long Twin/5 Wayfair

An upgraded Euro Pillow Top spring mattress with motion-reducing encased coils targeted back and core support, and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool, and your mattress protected.... more

Twin XL Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set 80.0 H x 38.0 W 14.0 D | Extra-long Twin/9 Wayfair

This Faux Euro Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a firm feel. A reinforced edge improves durability, while cover treatments help to keep you... more

Twin XL Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top & Box Spring Set 80.0 H x 38.0 W 12.0 D | Extra-long Twin/5 Wayfair

An upgraded spring mattress with motion-reducing encased coils targeted back and core support, and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool, and your mattress protected. Firm feel. Mattress... more

Twin XL 12" Innerspring Mattress - Sealy Soft Tight Top & Box Spring Set 80.0 H x 38.0 W 12.0 D | 9/Extra-long Wayfair 42951131

An upgraded spring mattress with motion-reducing encased coils targeted back and core support and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool and your mattress protected. Soft feel. Box Spring... more

Twin XL Medium 14" Innerspring Mattress - Sealy Posturepedic Mill Road Pillow Top & Box Spring Set 80.0 H x 38.0 W 14.0 D | Extra-long Twin/9 Wayfair

An upgraded Euro Pillow Top spring mattress with motion-reducing encased coils targeted back and core support, and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool, and your mattress protected.... more

Twin XL Medium 13" Innerspring Mattress - Sealy Posturepedic Mill Road Faux Euro Top & Box Spring Set 80.0 H x 38.0 W 13.0 D | 9/Extra-long Wayfair

An upgraded faux Euro top spring mattress with motion-reducing encased coils targeted back and core support, and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool, and your mattress protected. Medium... more

Twin XL Firm 16" Mattress - Stearns & Foster Lux Estate Pillow Top Set 79.0 H x 38.0 W 16.0 D | Extra-long Wayfair 43019431

The Stearns & Foster Lux Estate Collection provides an elevated level of comfort and support, with the added benefit of features to help keep you cool, all night long. Mattress Size: Extra-long Twin | Twin XL Firm 16" Mattress - Stearns & Foster Lux... more

Twin XL Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set 80.0 H x 38.0 W 10.0 D | Extra-long Twin/5 Wayfair

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 12" Innerspring Mattress - Sealy Soft Tight Top & Box Spring Set 80.0 H x 38.0 W 12.0 D | 5/Extra-long Wayfair 42951231

An upgraded spring mattress with motion-reducing encased coils targeted back and core support and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool and your mattress protected. Soft feel. Box Spring... more

Twin XL Medium 12" Innerspring Mattress - Sealy Posturepedic Mill Street Tight Top & Box Spring Set 80.0 H x 38.0 W 12.0 D | 9/Extra-long Wayfair

Featuring trusted Sealy quality with targeted back and core support, a reinforced edge for increased durability, and an antibacterial soft knit cover that wicks away moisture and keeps the mattress protected. Medium feel. Box Spring Height: 9, Mattress... more

Twin XL Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set 80.0 H x 38.0 W 14.0 D | Extra-long Twin/5 Wayfair

This Faux Euro Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a firm feel. A reinforced edge improves durability, while cover treatments help to keep you... more

Twin XL Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set 80.0 H x 38.0 W 10.0 D | Extra-long Twin/9 Wayfair

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 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set 80.0 H x 38.0 W 11.0 D Wayfair 42952331

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with an ultra firm feel. A reinforced edge improves durability, while cover treatments help to keep you cool,... more

Twin XL Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top & Box Spring Set 80.0 H x 38.0 W 12.0 D | Extra-long Twin/9 Wayfair

An upgraded spring mattress with motion-reducing encased coils targeted back and core support, and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool, and your mattress protected. Firm feel. Mattress... more

Twin XL Firm 17" Mattress - Stearns & Foster Reserve Pillow Top Set 79.0 H x 38.0 W 17.0 D | Extra-long Wayfair 43019931

The Stearns & Foster Reserve Collection is our highest expression of quality and the most comfortable mattress we’ve ever made meticulously designed with our finest materials to deliver one-of-a-kind comfort. Mattress Size: Extra-long Twin | Twin XL... more

Twin XL Firm 14.5" Mattress - Stearns & Foster Lux Estate Ultra Tight Top Set 79.0 H x 38.0 W 14.5 D | Extra-long Wayfair 43007731

The Stearns & Foster Lux Estate Collection provides an elevated level of comfort and support, with the added benefit of features to help keep you cool, all night long. Mattress Size: Extra-long Twin | Twin XL Firm 14.5" Mattress - Stearns & Foster Lux... more

Twin XL Firm 14.5" Mattress - Stearns & Foster Lux Estate Ultra Tight Top Set 79.0 H x 38.0 W 14.5 D | Extra-long Wayfair 43007731

The Stearns & Foster Lux Estate Collection provides an elevated level of comfort and support, with the added benefit of features to help keep you cool, all night long. Mattress Size: Extra-long Twin | Twin XL Firm 14.5" Mattress - Stearns & Foster Lux... more

Twin XL Firm 16" Mattress - Stearns & Foster Lux Estate Pillow Top Set 79.0 H x 38.0 W 16.0 D | Extra-long Wayfair 43019431

The Stearns & Foster Lux Estate Collection provides an elevated level of comfort and support, with the added benefit of features to help keep you cool, all night long. Mattress Size: Extra-long Twin | Twin XL Firm 16" Mattress - Stearns & Foster Lux... more

Twin XL Medium 14.5" Mattress - Stearns & Foster Lux Estate Tight Top Set 79.0 H x 38.0 W 14.5 D | Extra-long Wayfair 43009031

The Stearns & Foster Lux Estate Collection provides an elevated level of comfort and support, with the added benefit of features to help keep you cool, all night long. Mattress Size: Extra-long Twin | Twin XL Medium 14.5" Mattress - Stearns & Foster... more

Twin XL Medium 14.5" Mattress - Stearns & Foster Lux Estate Tight Top Set 79.0 H x 38.0 W 14.5 D | Extra-long Wayfair 43009031

The Stearns & Foster Lux Estate Collection provides an elevated level of comfort and support, with the added benefit of features to help keep you cool, all night long. Mattress Size: Extra-long Twin | Twin XL Medium 14.5" Mattress - Stearns & Foster... more

Twin XL Firm 14.5" Hybrid Mattress - Stearns & Foster Lux Set 79.0 H x 38.0 W 14.5 D | Extra-long Wayfair 43011831

The Stearns & Foster Lux Hybrid Collection is a new era of comfortable, cool sleep, featuring our exclusive IntelliFlex Hybrid System, which combines memory foam and innerspring for all-night support and comfort that flexes to support every curve, plus... more

Twin XL Firm 14.5" Hybrid Mattress - Stearns & Foster Lux Set 79.0 H x 38.0 W 14.5 D | Extra-long Wayfair 43011831

The Stearns & Foster Lux Hybrid Collection is a new era of comfortable, cool sleep, featuring our exclusive IntelliFlex Hybrid System, which combines memory foam and innerspring for all-night support and comfort that flexes to support every curve, plus... more

Twin XL Medium 14" Hybrid Mattress - Stearns & Foster Lux Set 79.0 H x 38.0 W 14.0 D | Extra-long Wayfair 43007831

The Stearns & Foster Lux Hybrid Collection is a new era of comfortable, cool sleep, featuring our exclusive IntelliFlex Hybrid System which combines memory foam and innersprings, for all-night support and comfort that flexes to support every curve,... more

Twin XL Medium 14" Hybrid Mattress - Stearns & Foster Lux Set 79.0 H x 38.0 W 14.0 D | Extra-long Wayfair 43007831

The Stearns & Foster Lux Hybrid Collection is a new era of comfortable, cool sleep, featuring our exclusive IntelliFlex Hybrid System which combines memory foam and innersprings, for all-night support and comfort that flexes to support every curve,... more

Twin XL Medium 16" Mattress - Stearns & Foster Lux Estate Pillow Top Set 79.0 H x 38.0 W 16.0 D | Extra-long Wayfair 43019331

The Stearns & Foster Lux Estate Collection provides an elevated level of comfort and support, with the added benefit of features to help keep you cool all night long. Mattress Size: Extra-long Twin | Twin XL Medium 16" Mattress - Stearns & Foster Lux... more

Twin XL Medium 16" Mattress - Stearns & Foster Lux Estate Pillow Top Set 79.0 H x 38.0 W 16.0 D | Extra-long Wayfair 43019331

The Stearns & Foster Lux Estate Collection provides an elevated level of comfort and support, with the added benefit of features to help keep you cool all night long. Mattress Size: Extra-long Twin | Twin XL Medium 16" Mattress - Stearns & Foster Lux... more

Twin XL Medium 16" Mattress - Stearns & Foster Reserve Tight Top Set 79.0 H x 38.0 W 16.0 D | Extra-long Wayfair 43008131

The Stearns & Foster Reserve Collection is our highest expression of quality and the most comfortable mattress we’ve ever made—meticulously designed with our finest materials to deliver one-of-a-kind comfort. Mattress Size: Extra-long Twin | Twin XL... more

Twin XL Medium 16" Mattress - Stearns & Foster Reserve Tight Top Set 79.0 H x 38.0 W 16.0 D | Extra-long Wayfair 43008131

The Stearns & Foster Reserve Collection is our highest expression of quality and the most comfortable mattress we’ve ever made—meticulously designed with our finest materials to deliver one-of-a-kind comfort. Mattress Size: Extra-long Twin | Twin XL... more

Twin XL 17" Mattress - Stearns & Foster Reserve Soft Pillow Top Set 79.0 H x 38.0 W 17.0 D | Extra-long Wayfair 43010031

The Stearns & Foster Reserve Collection is our highest expression of quality and the most comfortable mattress we’ve ever made—meticulously designed with our finest materials to deliver one-of-a-kind comfort. Mattress Size: Extra-long Twin | Twin XL... more

Twin XL 17" Mattress - Stearns & Foster Reserve Soft Pillow Top Set 79.0 H x 38.0 W 17.0 D | Extra-long Wayfair 43010031

The Stearns & Foster Reserve Collection is our highest expression of quality and the most comfortable mattress we’ve ever made—meticulously designed with our finest materials to deliver one-of-a-kind comfort. Mattress Size: Extra-long Twin | Twin XL... more

Twin XL Firm 17" Mattress - Stearns & Foster Reserve Pillow Top Set 79.0 H x 38.0 W 17.0 D | Extra-long Wayfair 43019931

The Stearns & Foster Reserve Collection is our highest expression of quality and the most comfortable mattress we’ve ever made meticulously designed with our finest materials to deliver one-of-a-kind comfort. Mattress Size: Extra-long Twin | Twin XL... more

Twin XL 16" Mattress - Stearns & Foster Lux Estate Soft Pillow Top Set 79.0 H x 38.0 W 16.0 D | Extra-long Wayfair 43008431

The Stearns & Foster Lux Estate Collection provides an elevated level of comfort and support, with the added benefit of features to help keep you cool, all night long. Mattress Size: Extra-long Twin | Twin XL 16" Mattress - Stearns & Foster Lux Estate... more