Best KEETSA Add-On Foundation
KEETSA The Base Bi-Fold Steel Box Spring
Best for: Shoppers who already have a compatible bed frame and want extra mattress height without moving a rigid box spring
From $140.40 current sale price
Check price at Keetsa ↗Affiliate link — we may earn a commission at no extra cost to you.
Buy with confidence: KEETSA lists a 30-day bed-frame return policy with no break-in period, free shipping to the contiguous 48 states, and a five-year bed-frame warranty. Confirm the selected size, price, delivery, and return condition before ordering.
Key Features
- •Bi-fold 100% steel core arrives folded in one box
- •Unfolds without tools and sits on a compatible bed frame
- •Soft linen-blend cover is OEKO-TEX Standard 100 certified
- •Twin, Full, Queen, King, and California King sizes
Pros & Cons
Pros
- +Much easier to move through tight spaces than a rigid foundation
- +Adds height when the mattress alone sits too low
- +Lowest current entry price in the KEETSA support line
Cons
- -Does not replace a bed frame
- -KEETSA mattresses do not require it on a suitable platform
- -Low-stock sale pricing can change
Compare every current KEETSA frame and foundation
See what The Frame's $45 premium buys over Mínimo, which finishes share the same construction, and when the folding Base is useful or unnecessary.
Read the KEETSA bed-frame comparison →Other Bed Frames & Foundations
Best KEETSA Frame for Headboards
KEETSA The Frame Gold Brushed
14-Inch Steel Platform Bed Frame
From $486 current sale price
Best KEETSA Value Frame
KEETSA Mínimo Industrial Gunmetal
12-Inch Steel Platform Bed Frame
From $441 current sale price
Best Light-Finish KEETSA Frame
KEETSA Mínimo Snow White
12-Inch Steel Platform Bed Frame
From $441 current sale price
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