Best King Size Bed Base Box Spring in 2025
Updated on March 2025
#1
Recommended
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- Sturdy metal slats and reinforced steel frame provide excellent durability and weight distribution, supporting up to 3000 lbs and minimizing sagging.
- At 9 inches in height, this box spring is compatible with various mattress types, offering an elevated sleeping experience.
- Assembly is quick and easy with all components, tools, and instructions conveniently packed in one box.
- Designed for quiet operation, the welded pole and support frame construction prevents noise during movement, ensuring undisturbed sleep.
- Includes a high-quality elastic cover that is shrink and wrinkle-resistant, keeps the mattress secure, and is easy to remove for cleaning.
- This box spring requires a bed frame or platform bed for support, but can also be used as a standalone frame thanks to its robust construction.
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- Sturdy metal slats and reinforced steel frame provide excellent durability and weight distribution, supporting up to 3000 lbs and minimizing sagging.
- At 9 inches in height, this box spring is compatible with various mattress types, offering an elevated sleeping experience.
- Assembly is quick and easy with all components, tools, and instructions conveniently packed in one box.
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#2
12% Off
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- Durable construction with heavy-duty metal slats and reinforced steel, supporting up to 3000lbs.
- 5-inch profile elevates various mattress types, including innerspring, memory foam, and latex, fitting king size bed frames.
- Designed for quiet operation, minimizing noise for a restful sleep experience.
- Assembly requires minimal effort, with clear instructions and all tools included for quick setup.
- Includes a cover that is shrink and wrinkle-resistant, prevents mattress slipping, and is easy to clean.
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- Durable construction with heavy-duty metal slats and reinforced steel, supporting up to 3000lbs.
- 5-inch profile elevates various mattress types, including innerspring, memory foam, and latex, fitting king size bed frames.
- Designed for quiet operation, minimizing noise for a restful sleep experience.
- Assembly requires minimal effort, with clear instructions and all tools included for quick setup.
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#3
22% Off
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- Sturdy metal frame supports up to 3500 lbs.
- Compatible with bed frames or can be placed directly on the floor; available in multiple sizes.
- Installation is straightforward with clear instructions included.
- Fabric cover is removable for easy cleaning.
- Designed to be noise-free and slip-resistant, ensuring stability and quietness during use.
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- Sturdy metal frame supports up to 3500 lbs.
- Compatible with bed frames or can be placed directly on the floor; available in multiple sizes.
- Installation is straightforward with clear instructions included.
- Fabric cover is removable for easy cleaning.
- Designed to be noise-free and slip-resistant, ensuring stability and quietness during use.
#4
11% Off
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- King size box spring with metal slats suitable for all memory foam and hybrid mattresses.
- Designed for quiet operation, ensuring a peaceful sleep environment.
- Includes all necessary hardware and tools for easy assembly with clear instructions.
- Features a removable fabric cover for easy spot cleaning.
- Heavy-duty construction supports up to 3000 lbs for enhanced stability.
- Dimensions: 79.6" L x 75.6" W x 5" H, compatible with 80" L x 76" W mattresses.
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- King size box spring with metal slats suitable for all memory foam and hybrid mattresses.
- Designed for quiet operation, ensuring a peaceful sleep environment.
- Includes all necessary hardware and tools for easy assembly with clear instructions.
- Features a removable fabric cover for easy spot cleaning.
- Heavy-duty construction supports up to 3000 lbs for enhanced stability.
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#5
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- Enhances comfort and stability of the mattress.
- Compatible with spring, memory foam, latex, and hybrid mattresses.
- Twin size supports 350 lbs; larger sizes support up to 700 lbs total.
- Easy tool-free assembly with interlocking design.
- Durable steel construction with horizontal slats for strong support.
- Removable zip cover allows for convenient cleaning.
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- Enhances comfort and stability of the mattress.
- Compatible with spring, memory foam, latex, and hybrid mattresses.
- Twin size supports 350 lbs; larger sizes support up to 700 lbs total.
- Easy tool-free assembly with interlocking design.
- Durable steel construction with horizontal slats for strong support.
- Removable zip cover allows for convenient cleaning.
#6
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- Sturdy metal construction supports up to 3500 lbs for king beds.
- Low profile design is compatible with bed frames or suitable for floor placement.
- Clear installation instructions are included for straightforward assembly.
- Designed to be noise-free with seamless welding to prevent sliding and structural issues.
- Ensure the size is appropriate; customer support is available for any inquiries.
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- Sturdy metal construction supports up to 3500 lbs for king beds.
- Low profile design is compatible with bed frames or suitable for floor placement.
- Clear installation instructions are included for straightforward assembly.
- Designed to be noise-free with seamless welding to prevent sliding and structural issues.
- Ensure the size is appropriate; customer support is available for any inquiries.
#7
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- Supports king-size box spring and mattress
- Constructed from durable steel with a 9-leg design for optimal stability
- Easy assembly with a tool-free lock-together system
- Weight capacity: up to 700 lbs total for larger sizes; 350 lbs per person limit
- Dimensions: 79.6 x 76 x 7 inches (LxWxH)
- Box spring and mattress needed, sold separately
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- Supports king-size box spring and mattress
- Constructed from durable steel with a 9-leg design for optimal stability
- Easy assembly with a tool-free lock-together system
- Weight capacity: up to 700 lbs total for larger sizes; 350 lbs per person limit
- Dimensions: 79.6 x 76 x 7 inches (LxWxH)
- Box spring and mattress needed, sold separately
#8
15% Off
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- Engineered with reinforced joints and heavy-duty metal slats for optimal stability and support, accommodating up to 3000lbs.
- 9-inch low profile design enhances mattress comfort and is compatible with various mattress types, including innerspring, memory foam, and latex.
- Silent construction prevents squeaking, ensuring a durable mattress foundation for a peaceful sleep experience.
- Includes clear assembly instructions and all necessary tools for quick and easy setup of the king box spring.
- Comes with a fitted fabric cover that prevents slipping, is resistant to shrinkage and wrinkles, and is easily removable for cleaning.
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- Engineered with reinforced joints and heavy-duty metal slats for optimal stability and support, accommodating up to 3000lbs.
- 9-inch low profile design enhances mattress comfort and is compatible with various mattress types, including innerspring, memory foam, and latex.
- Silent construction prevents squeaking, ensuring a durable mattress foundation for a peaceful sleep experience.
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#9
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- Strong metal frame providing durability and stability for the mattress, supporting up to 3000 lbs
- Designed to elevate various mattress types, including innerspring, memory foam, and latex mattresses
- Includes a 4-inch fabric cover with elastic band to prevent slipping, resistant to shrinkage and wrinkles for easy cleaning
- Features a silent design with seamlessly welded supports for a comfortable and quiet sleep experience
- Quick and straightforward assembly with all necessary tools and instructions included
- Requires a separate bed base or bed frame for support, or can be used independently as a sturdy bed frame
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- Strong metal frame providing durability and stability for the mattress, supporting up to 3000 lbs
- Designed to elevate various mattress types, including innerspring, memory foam, and latex mattresses
- Includes a 4-inch fabric cover with elastic band to prevent slipping, resistant to shrinkage and wrinkles for easy cleaning
- Features a silent design with seamlessly welded supports for a comfortable and quiet sleep experience
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#10
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- Sturdy metal construction with a weight capacity of 3500 lbs.
- 3-inch low profile design compatible with bed frames or floor use, ideal for low bed setups.
- Clear and simple assembly instructions included for quick setup.
- Silent design with seamless welding on pillars and support frame to prevent noise and sliding during use.
- Ensure proper size fit; customer support available for any inquiries.
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- Sturdy metal construction with a weight capacity of 3500 lbs.
- 3-inch low profile design compatible with bed frames or floor use, ideal for low bed setups.
- Clear and simple assembly instructions included for quick setup.
- Silent design with seamless welding on pillars and support frame to prevent noise and sliding during use.
- Ensure proper size fit; customer support available for any inquiries.
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