Top 10 ZINUS Mattress Foundation – Box Springs

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1. Zinus

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ZINUS 9 Inch Smart Metal Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly, Queen

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Zinus #ad - The last box spring you’ll ever need - Unlike a traditional box spring, the smart box spring is made of solid steel that comes together in no time. High profile design - a 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off 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. Durably engineered - durable steel is used to construct the inside framework of this foundation; Twin size supports a maximum weight capacity of 350 pounds, while all other sizes can support up to 700 pounds. Thoughtfully packaged - All parts, tools and instructions are packed into one compact box that ships straight to your door.
BrandZinus #ad
ManufacturerZinus - DROPSHIP #ad
Height9 Inches
Length79 Inches
Weight40.67 Pounds
Width59.5 Inches
Part NumberOLB-ABS-9Q
ModelOLB-ABS-9Q
WarrantyWorry-free 5 year limited warranty included.

2. Zinus

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ZINUS Metal Box Spring with Wood Slats /9 Inch Mattress Foundation / Sturdy Steel Structure / Easy Assembly, King

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Zinus #ad - High profile design - a 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off the floor. 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. A mattress game-changer - any decent mattress needs a good foundation behind it, cleverly developed, reliable, well, and this box spring is one of our best; built with all of the trusted support we put into our ever-so-popular platform beds, closely spaced wood slats and a compact, this game-changing 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.
BrandZinus #ad
ManufacturerZinus #ad
Height9 Inches
Length79 Inches
Weight62.59 Pounds
Width75.7 Inches
Part NumberAZ-HBBS-9K
ModelAZ-HBBS-9K
WarrantyWorry-free 5 year limited warranty included.

3. Zinus

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Queen, ZINUS SmartBase Zero Assembly Mattress Foundation / 14 Inch Metal Platform Bed Frame / No Box Spring Needed / Sturdy Steel Frame / Underbed Storage

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Zinus #ad - Underbed storage - total of 13 inches of clearance space under the frame provides valuable storage room for extra odds and ends. A one-and-done solution - why buy both a bed frame and box spring for your mattress? Our sturdy steel SmartBase lets you enjoy the benefits of both; And fear not - this hardworking frame only requires opposable thumbs to set-up.

No box spring needed - platform is made with heavy steel that replaces your box spring, allowing you to rest your memory foam or spring mattress directly on top; Legs have plastic caps to protect your floors.

Worry-free 5 year limited manufacturer warranty included; Mattress sold separately. Quick, tool-free assembly - Shipped in one compact box and requires no tools for assembly. Maximum weight capacity: narrow twin, twin and twin XL sizes support a maximum weight capacity of 750 pounds, while all other sizes up to 1500 pounds. Dimensions: 60" w x 80" L x 14" H.
BrandZinus #ad
ManufacturerZinus, Inc #ad
Height14 Inches
Length80 Inches
Weight34.17 Pounds
Width60 Inches
Part NumberSM-SC-SBBK-14Q-FR
ModelSM-SC-SBBK-14Q-FR

4. Zinus

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Queen, ZINUS 7 Inch Smart Metal Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly

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Zinus #ad - Durably engineered - durable steel is used to construct the inside framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs.

Thoughtfully packaged - All parts, tools and instructions are packed into one compact box that ships straight to your door. The last box spring you’ll ever need - unlike a traditional box spring, the Smart box spring is made of solid steel that comes together in no time and is backed by our Zinus “Peace of Mind” 5 year warranty. Box spring only, a bed frame or platform bed is required to support this foundation and is sold separately. Worry-free 5 year limited warranty included.
BrandZinus #ad
ManufacturerZinus #ad
Height7 Inches
Length79 Inches
Weight39.22 Pounds
Width59.5 Inches
Part NumberOLB-ABS-7Q
ModelOLB-ABS-7Q
WarrantyWorry-free 5 year limited warranty included.

5. Zinus

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Queen, Zinus Gene 16 Inch SmartBase Deluxe Mattress Foundation / 2 Extra Inches high for Under-bed Storage / Platform Bed Frame / Box Spring Replacement / Strong, Sturdy / Quiet Noise-Free

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Zinus #ad - Dimensions- 80 x 60 X 16 inches. Strong steel foundation with 2 non-slip pads for mattress stability include. Worry free 5 year limited warranty. 16 inches high with over 15 inches of clearance under the frame for valuable under bed storage space. Requires the use of SmartBase headboard brackets to connect to a headboard. The 16 inch smartbase deluxe eliminates the need for a traditional box spring and bed frame.
BrandZinus #ad
ManufacturerZinus #ad
Height16 Inches
Length80 Inches
Weight37.48 Pounds
Width60 Inches
Part NumberOLB-SB13-16Q
ModelOLB-SB13-16Q

6. Zinus

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King, ZINUS Quick Lock Metal Box Spring / 7.5 Inch Mattress Foundation / Strong Metal Structure / Easy Assembly

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Zinus #ad - Hassle & headache free - the quick lock metal 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.

Thoughtfully packaged - All parts, tools and instructions are packed into one compact box that ships straight to your door. Assembly that’s a snap - quick Snap assembly system means that this box spring comes together quicker and with fewer bolts. 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. 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.
BrandZinus #ad
ManufacturerZinus #ad
Height7.5 Inches
Length79 Inches
Weight59.74 Pounds
Width75 Inches
Part NumberOLB-QLBS-75K
ModelOLB-QLBS-75K
WarrantyWorry-free 5 year limited warranty included.

7. Zinus

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ZINUS GOOD DESIGN Award Winner Justina Metal Mattress Foundation / 16 Inch Platform Bed / No Box Spring Needed, King

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Zinus #ad - Multiple colors and sizes - offered in an array of colors and extended sizes to suit any room size or home interior. Good design award winner - awarded by the Chicago Athenaeum Museum of Architecture and Design in 2019 for innovative design and assembly.

Worry-free five-year limited warranty included; mattress sold separately. Easy assembly, zip-free cover - features bolt-free quick snap assembly for convenient and quick set-up; hooks and elastic loops hold the cover in place; all tools, parts, and instructions included in one smartly shipped box. No box spring needed - rest your memory foam, latex or spring mattress directly on top of this foundation for excellent support and extended mattress life.
BrandZinus #ad
ManufacturerZinus #ad
Height16 Inches
Length79 Inches
Weight58.53 Pounds
Width75.5 Inches
Part NumberFRBX-9GR-K
ModelFRBX-9GR-K
WarrantyWorry-free five-year limited warranty included.

8. Zinus

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Zinus Casey 18-Inch SmartBase Mattress Foundation | 4" High Extra for under bed storage | No box spring required | Queen

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Zinus #ad - Bed frame weight: 36. 2 lbs. Clearance space: 17” | Core Composition – Steel Frames and wires. Mattress is not included.

Requires the use of SmartBase headboard brackets not included to connect to a headboard. Bed frame dimensions: 60" w x 80" l x 18" h. Smartbases do not require a box spring, in fact the added height is meant to replace the box spring and provide you with ample storage space using our "Smart" patented design. Compatible frames: memory foam, spring and/or pillow top mattresses. Your purchase includes one zinus casey Premium SmartBase 18-Inch Mattress Foundation in Queen Size.
BrandZinus #ad
ManufacturerZinus #ad
Height18 Inches
Length80 Inches
Weight36.18 Pounds
Width60 Inches
Part NumberOLB-SB13-18Q
ModelOLB-SB13-18Q

9. Zinus

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King, ZINUS 5 Inch Smart Metal Box Spring / Mattress Foundation / Strong Metal Frame / Easy Assembly

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Zinus #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 - durable steel is used to construct the inside framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs.

The last box spring you’ll ever need - unlike a traditional box spring, the Smart box spring is made of solid steel that comes together in no time and is backed by our Zinus “Peace of Mind” 5 year warranty. Thoughtfully packaged - All parts, tools and instructions are packed into one compact box that ships straight to your door. Low profile design - a 5 inch height is perfect for taller mattresses or for those who enjoy their bed lower to the floor.
BrandZinus #ad
ManufacturerZinus #ad
Height5 Inches
Length79 Inches
Weight46.05 Pounds
Width75.5 Inches
Part NumberOLB-ABS-5K
ModelOLB-ABS-5K
WarrantyWorry-free 5 year limited warranty included.

10. Zinus

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ZINUS SmartBase Compack Mattress Foundation / 14 Inch Metal Bed Frame / No Box Spring Needed / Sturdy Steel Slat Support, Queen

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Zinus #ad - Easy assembly - all tools, parts and instructions are expertly packed into one Compack shipping box for simple setup that takes less than an hour to complete. Trade up to great mattress support - upgrade your traditional bed frame and box spring for this simple-to-assemble and easy-to-maneuver mattress foundation for support that’s easy to fall asleep on.

Durability built-in - made completely of durable steel, this reliable design features multiple points of contact with the floor and plastic caps to protect your floor; underbed clearance space of 13 inches adds maximum functionality. No box spring needed - rest your latex, spring or memory foam mattress directly on top of the steel slatted platform; narrow twin, twin and twin xl sizes can support upto 750 lbs, while all other sizes support upto 1500 lbs. Worry-free 5 year warranty included; mattress sold separately.
BrandZinus #ad
ManufacturerZinus - DROPSHIP #ad
Height14 Inches
Length80 Inches
Weight39.97 Pounds
Width60 Inches
Part NumberOLB-ASB-Q
ModelOLB-ASB-Q
WarrantyWorry-free 5 year warranty included.