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Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately.
Thoughtfully packaged - All parts, tools and instructions are packed into one compact box that ships straight to your door.

Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately. Low profile design - a 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor.

Natural wood interior - engineered with thicker wood slats than most traditional box springs, this strong and steady solid wood frame is ideally suited to support memory foam or latex mattresses.

Durably engineered - a durable steel frame is used to construct the interior framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs. Low profile design - a 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor.

Durably engineered - thick steel interior framework and 2. 8 inch wood slats are covered in a durable woven grey fabric; supports any latex, memory foam or spring mattress. Thoughtfully packaged - all parts, tools and instructions are packed into one compact box that ships straight to your door; easily assembles in less than an hour.

4" apart and held neatly together with a strap. Neutral poly cover: covers frame tightly and attaches with Velcro to prevent slippage, neutral cover compliments any mattress. Easy to assemble: Tools, hardware, and easy to follow instructions are included.

Fast shipping: Very Compact resulting fast and easy shipment. Works with all mattresses: this box spring is good for all mattresses. No assembly required: shipped fully assembled and ready to use, open the box and the mattress is ready to use.

King size measurement: length-80 inches x Width-76 x Height-4 Weighs-24 lbs. Works with all mattresses: this box spring is good for all mattresses. Strong and sturdy: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape.

Box dimensions: 80x76x8king size measurement: Length-80 inches x Width-76 x Height-4 Weighs-24 lbs. Works with all mattresses: this box spring is good for all mattresses. Box dimensions: 80x76x8. Will work great with higher profile mattresses: the 4 inch box spring will give a perfect height for you mattress.

Fast shipping: Very Compact resulting fast and easy shipment. No assembly required: shipped fully assembled and ready to use, open the box and the mattress is ready to use. Easy to carry: box spring comes split in two to easily pass through narrow hallways & doors.
1. Zinus
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King, ZINUS Metal Box Spring with Wood Slats /4 Inch Mattress Foundation / Sturdy Steel Structure / Easy Assembly
#adZinus #ad - Durably engineered - durable steel and wood slats are used to construct the interior framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs.Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately.
More information #ad
Low profile design - a 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor. A mattress game-changer – this box spring is built with all of the trusted support we put into our ever-so-popular platform beds, closely spaced wood slats and a cleverly developed, well, reliable, and this box spring has the total package - an unwavering steel structure, package. Thoughtfully packaged - All parts, tools and instructions are packed into one compact box that ships straight to your door.
Brand | Zinus #ad |
Manufacturer | Zinus #ad |
Height | 4 Inches |
Length | 79 Inches |
Weight | 58.86 Pounds |
Width | 75.5 Inches |
Part Number | AZ-HBBS-4K |
Model | AZ-HBBS-4K |
Warranty | Worry-free 5 year limited warranty included. |
More information #ad
2. Zinus
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ZINUS No Assembly Metal Box Spring / 4 Inch White Mattress Foundation / Sturdy Metal Structure, Split King
#adZinus #ad - Durably engineered - durable steel is used to construct the interior framework of this reliable foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs; King and Cal King sizes are split versions.Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately. Low profile design - a 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor.
More information #ad
As simple as unfold & unwind - requiring no tools and zero tedious assembly, the innovative No Assembly box spring requires only unfolding to become bedtime ready; the hardest part will be taking it out of the box. Thoughtfully packaged - All parts and instructions are packed into one compact box that ships straight to your door.Brand | Zinus #ad |
Manufacturer | Zinus #ad |
Height | 4 Inches |
Length | 79 Inches |
Weight | 50.79 Pounds |
Width | 75.5 Inches |
Part Number | OLB-BIFD-4K |
Model | OLB-BIFD-4K |
More information #ad
3. Zinus
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King, Zinus Edgar 4 Inch Wood Box Spring / Mattress Foundation / Sturdy Wood Structure / Low Profile / Easy Assembly
#adZinus #ad - Low profile design - a 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor. Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately.Natural wood interior - engineered with thicker wood slats than most traditional box springs, this strong and steady solid wood frame is ideally suited to support memory foam or latex mattresses.
More information #ad
Durably engineered - durable wood is used to construct the interior framework of this reliable foundation; slats are spaced 2. 8 – 3. 4 inches apart; twin size supports a maximum weight capacity of 250 lbs, while all other sizes can support up to 500 lbs. Thoughtfully packaged - All parts, tools and instructions are packed into one compact box that ships straight to your door.Brand | Zinus #ad |
Manufacturer | Zinus #ad |
Height | 4 Inches |
Length | 75.5 Inches |
Weight | 51.92 Pounds |
Width | 79 Inches |
Part Number | OLB-WDBS-4K |
Model | OLB-WDBS-4K |
More information #ad
4. Zinus
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ZINUS Quick Lock Metal Smart Box Spring / 4 Inch Mattress Foundation / Strong Metal Structure / Easy Assembly, King
#adZinus #ad - Thoughtfully packaged - all parts, tools and instructions are packed into one compact box that ships straight to your door; Quick Snap assembly system makes set-up intuitive and stress-free. Hassle & headache free - the quick lock metal smart box spring comes together with easy-to-follow instructions, fewer bolts and absolutely no headaches; assembly that’s intuitive and packaging that seems to defy the laws of physics - now that’s what we call a new-age box spring.More information #ad
Worry-free 5 year limited warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately. Durably engineered - a durable steel frame is used to construct the interior framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs. Low profile design - a 4 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor.
Brand | Zinus #ad |
Manufacturer | Zinus #ad |
Height | 4 Inches |
Length | 79 Inches |
Weight | 57.58 Pounds |
Width | 75 Inches |
Part Number | OLB-QLBS-4K |
Model | OLB-QLBS-4K |
Warranty | Worry-free 5 year limited warranty included. |
More information #ad
5. Zinus
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King, ZINUS Upholstered Metal Box Spring with Wood Slats / 4 Inch Mattress Foundation / Easy Assembly / Fabric Paneled Design
#adZinus #ad - Worry-free 5 year warranty included; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately. Dimensions: 76" x 79" x 4" | weiGHT: 58 lb. Customize the height of the bed - with 3 different profiles available, you can choose to make your bed as high or low as you like; twin size can support upto 350 lbs, and all other sizes can support upto 700 lbs.More information #ad
Style & substance - designed to keep up with appearances, this metal framed foundation offers a twist on traditional; featuring thick wooden slats, a steel structure and grey fabric panels for an upholstered look that complements your mattress and bed frame. Durably engineered - thick steel interior framework and 2. 8 inch wood slats are covered in a durable woven grey fabric; supports any latex, memory foam or spring mattress. Thoughtfully packaged - all parts, tools and instructions are packed into one compact box that ships straight to your door; easily assembles in less than an hour.
Brand | Zinus #ad |
Manufacturer | Zinus #ad |
Height | 4 Inches |
Length | 79 Inches |
Weight | 52 Pounds |
Width | 75.5 Inches |
Part Number | ESBS-4K |
Model | ESBS-4K |
Warranty | Worry-free 5 year warranty included. |
More information #ad
6. Classic Brands
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Classic Brands Instant Foundation Low Profile 4-Inch Box-Spring Replacement, King
#adClassic Brands #ad - Natural wood foundation: Strong pine wood structure supports up to 550 lbs. Worry free warranty: 3 year limited warranty. Solid wood slats: 12 solid wood slats are spaced 3.4" apart and held neatly together with a strap. Neutral poly cover: covers frame tightly and attaches with Velcro to prevent slippage, neutral cover compliments any mattress. Easy to assemble: Tools, hardware, and easy to follow instructions are included.
More information #ad
Foundation only: mattress, frame, and headboard sold separately, bed frame is highly recommended. Compact packaging: delivers directly to your door into one compact box, fits easily through tight hallways or narrow stairwells. Low profile design: Durable and noise free 4-inch foundation is ideal for higher profile mattresses. 5 star customer service: Available 7 days a week. 76" w x 80" l x 4" H.Brand | Classic Brands #ad |
Manufacturer | Classic Brands #ad |
Height | 4 Inches |
Length | 80 Inches |
Weight | 50.3 Pounds |
Width | 76 Inches |
Part Number | 123001-5060 |
Model | 123001-5060 |
More information #ad
7. Nutan
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King, Beige, Nutan 4-Inch Fully Assembled Split Low Profile Wood Traditional Box Spring/Foundation for Mattress
#adNutan #ad - Will work great with higher profile mattresses: the 4 inch box spring will give a perfect height for you mattress. Easy to carry: box spring comes split in two to easily pass through narrow hallways & doors.Fast shipping: Very Compact resulting fast and easy shipment. Works with all mattresses: this box spring is good for all mattresses. No assembly required: shipped fully assembled and ready to use, open the box and the mattress is ready to use.
More information #ad
Box dimensions: 80x76x8. Strong and sturdy: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape. King size measurement: length-80 inches x Width-76 x Height-4 Weighs-24 lbs.Brand | Nutan #ad |
Manufacturer | Nutan #ad |
Height | 8 Inches |
Length | 80 Inches |
Weight | 40 Pounds |
Width | 38 Inches |
Part Number | 77-6/6-3lps |
Model | 4-Inch |
More information #ad
8. Spinal Solution
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Spinal Solution 4-Inch Fully Assembled Wood Split Low Profile Traditional Box Spring/Foundation For Mattress, King
#adSpinal Solution #ad - Will work great with higher profile mattresses: the 4 inch box spring will give a perfect height for you mattress. Easy to carry: box spring comes split in two to easily pass through narrow hallways & doors.King size measurement: length-80 inches x Width-76 x Height-4 Weighs-24 lbs. Works with all mattresses: this box spring is good for all mattresses. Strong and sturdy: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape.
More information #ad
Box dimensions: 80x76x8. Fast shipping: Very Compact resulting fast and easy shipment. No assembly required: shipped fully assembled and ready to use, open the box and the mattress is ready to use.Brand | Spinal Solution #ad |
Manufacturer | Spinal Solution #ad |
Height | 4 Inches |
Length | 80 Inches |
Weight | 50 Pounds |
Width | 78 Inches |
Part Number | 440B-6/6-3LPS |
Model | 10-Inch |
More information #ad
9. Mattress Comfort
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Mattress Comfort 4-Inch Low Profile Split Wood Traditional Boxspring/Foundation, King
#adMattress Comfort #ad - Strong and sturdy: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape.Box dimensions: 80x76x8king size measurement: Length-80 inches x Width-76 x Height-4 Weighs-24 lbs. Works with all mattresses: this box spring is good for all mattresses. Box dimensions: 80x76x8. Will work great with higher profile mattresses: the 4 inch box spring will give a perfect height for you mattress.
More information #ad
Fast shipping: Very Compact resulting fast and easy shipment. Easy to carry: box spring comes split in two to easily pass through narrow hallways & doors. King size measurement: length-80 inches x width-76 x height-4 weighs-24 lbs. No assembly required: shipped fully assembled and ready to use, open the box and the mattress is ready to use.Brand | Mattress Comfort #ad |
Manufacturer | Mattress Solution #ad |
Height | 4 Inches |
Length | 80 Inches |
Weight | 55 Pounds |
Width | 78 Inches |
Part Number | 9001z-6/6-3lps |
Model | 4-Inch |
More information #ad
10. Mattress Solution
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Mattress Solution Fully Assembled 4-Inch Low Profile Split Wood Traditional Boxspring/Foundation, Gray And White, King
#adMattress Solution #ad - Strong and sturdy: made from strong traditional wood structure, made of light yet dense lumber which prevents the box to loosen up and crack and keeps the mattress in perfect shape.Fast shipping: Very Compact resulting fast and easy shipment. No assembly required: shipped fully assembled and ready to use, open the box and the mattress is ready to use. Easy to carry: box spring comes split in two to easily pass through narrow hallways & doors.
More information #ad
Will work great with higher profile mattresses: the 4 inch box spring will give a perfect height for you mattress. Box dimensions: 80x76x8. Works with all mattresses: this box spring is good for all mattresses. King size measurement: length-80 inches x Width-76 x Height-4 Weighs-24 lbs.Brand | Mattress Solution #ad |
Manufacturer | Mattress Solution #ad |
Height | 4 Inches |
Length | 80 Inches |
Weight | 1 Pounds |
Width | 78 Inches |
Part Number | SA3100y-6/6-3lps |
Model | SA3100y-6/6-3lps |
More information #ad