Furniture › Bedroom Furniture › Mattresses & Boxsprings › king size upholstered platform bed

Alwyn Home Varian Easy Assembly Metal Box Spring - Multiple Sizes Metal | King, Standard Profile (9") | Wayfair 465B3F992C1042D6B13E51EA78EECCB6

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"),California King | 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 | California King, 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 | King, Standard Profile (5") | Wayfair 8E34DCBC26924DE09C3CB0A2EAA41889

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

King 12" Innerspring Mattress - Alwyn Home Eliann Plush Graphite Infused & Box Spring | 80 H x 76 W 12 D in Wayfair

Looking for a more restful night’s sleep? Choose a dream sleep princess gentle plush king-size mattress set with mattress cover protector included by Alwyn home and enjoy true natural relaxation. After a long day’s work, you want to crawl into bed and... more

King Hybrid Mattress - Grand Discount Furniture Victorianq691041 Napqueen Hybrid, Latex | Wayfair VictoriaNQ691041 10" NapQueen Hybrid King

Features:Mattress Size: KingComfort Level: PlushMattress Top Type: Euro TopFoam Type: Memory FoamSpecialty Foam Infusion: Box Spring Included: NoAdjustable Base Included: NoCompatible with Adjustable Bed Base: NoBed Frame Included: NoSuitable for Sofa... more

Onetan, 1.5" Split Fully Assembled Bunkie Board for Mattress/Bed Support

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

Onetan, 1.5" Split Fully Assembled Bunkie Board for Mattress/Bed Support

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

Onetan, 1.5" Split Fully Assembled Bunkie Board for Mattress/Bed Support

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

Onetan, 1.5" Split Fully Assembled Bunkie Board for Mattress/Bed Support

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

Onetan, 1.5" Split Fully Assembled Bunkie Board for Mattress/Bed Support

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

Onetan, 1.5" Split Fully Assembled Bunkie Board for Mattress/Bed Support

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

King Firm 11" Foam Mattress - Alwyn Home DS USA Comfort Pedic (Eurotop) PillowTop & Low 5 Height Box Spring w/ Protector Included Fully Assembled | 80 H x 76 W 11 D in Wayfair

ooking for a more restful night’s sleep? Choose a DS USA Comfort Pedic King Size Mattress & Low Height Box Spring Set with Mattress Cover Protector included by Alwyn Home and enjoy true relaxation. After a long day’s work, you want to crawl into bed... more

King 8" Gel/Foam Mattress - The Twillery Co.® Ansonia Plush Gel memory foam | 79 H x 75 W 8 D in Wayfair B03EBD70AC2846299CC3D94B35CD3526

A. Gel memory foam automatically adjusts to your body’s weight and temperature. B. Our gel memory foam is suitable for all frames, such as box springs, floors, slatted bases, flat platforms or adjustable beds, and hospital beds. C. A memory foam... more

California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 84 H x 72 W 10 D in Wayfair 42875662

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

California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top | 84 H x 72 W 10 D in Wayfair 52875762

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

King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 80 H x 76 W 10 D in Wayfair 42875761

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: King,... more

King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 80 H x 76 W 10 D in Wayfair 42875661

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: King,... more

Mosh Contemporary Brown Cal King Foundation Bunkie Board by Furniture of America

Keep your bed sleek and simple with this two-inch Cali king size bunkie board from Furniture of America. more

Queen Medium 15" Hybrid Mattress - Milton Green Star Charcoal Infused Sofa Bed | 84 H x 72 W 15 D in Wayfair 5019-CKING

Features:Mattress Size (Mattress Size: California King): California KingMattress Size (Mattress Size: King): KingMattress Size (Mattress Size: Queen): QueenComfort Level: MediumMattress Top Type: Euro TopFoam Type: Gel Memory FoamSpecialty Foam... more

Queen Medium 15" Hybrid Mattress - Milton Green Star Charcoal Infused Sofa Bed | 84 H x 72 W 15 D in Wayfair 5019-CKING

Features:Mattress Size (Mattress Size: California King): California KingMattress Size (Mattress Size: King): KingMattress Size (Mattress Size: Queen): QueenComfort Level: MediumMattress Top Type: Euro TopFoam Type: Gel Memory FoamSpecialty Foam... more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray.

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

Onetan, 1.5" Split Fully Assembled Bunkie Board for Mattress/Bed Support

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray.

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5" Split Fully Assembled Bunkie Board for Mattress/Bed Support, Twin

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

1.5-Inch Split Fully Assembled Bunkie Board For Mattress/Bed Support, Set Of 2,

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray.

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

ONETAN, 1.5-Inch Split Bunkie Board for Mattress/Bed Support - Fully Assembled, Improved Comfort and Support, Gray

CENTRE SUPPORT: For larger mattress sizes, such as King, and Cal. King, Centre Support is mandatory to prevent sagging and ensure proper support for the mattress. more

King 3" Mattress - Alwyn Home Trebino 3 | 76 H x 80 W D in Wayfair 57DC996168E3475C8F3658E14863C9B8

The perfect addition to transform your bed into a cozy and comfortable haven. Crafted with meticulous attention to detail, this topper is designed to provide unbeatable support and relaxation for a restful sleep night after night. Mattress Size: King |... more

King Medium 10" Foam Mattress - Vinura | 80 H x 76 W 10 D in Wayfair VM10-K-10X76X80

A Different Sleep ExperienceVinura queen mattresses 10 inch are designed just for your needs! This queen size bed mattress will fulfill your expectations of a comfortable sleeping experience. Thanks to its enhanced features, your new will help you... more

California King 13" Hybrid Mattress - Southerland Plush | 84 H x 72 W 13 D in Wayfair Z8BBS21PT17284

The hybrid utilizes along with enhanced premium comfort foams for superior support. These beds have been engineered to articulate on adjustable bases to customize your sleep experience. Mattress Size: California King | California King 13" Hybrid... more