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Zinus Jayanna 4 Inch Low Profile BiFold Box Spring / Folding Mattress Foundation / Strong Steel Structure / No Assembly Required, Split King
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 13, 2026 5:54 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Sturdy Steel Frame With Poly Jacquard Cover
✓Set Up: Simply take your mattress out of the box and enjoy watching it decompress; Jumping, walking, and sleeping on your mattress can speed up the process
✓No assembly required, simply open the box, slide the foundation out and unfold, it will immediately open to the shape of a box spring
✓Designed to have the look of a traditional box, but made from sturdy steel for longer-lasting durability
✓Folding mattress foundation compresses for easy mobility and storage
⚙️ Specifications
Brand
Zinus
Size
Split King
Product Dimensions
79"L x 75.5"W x 4"Th
Item Weight
50.8 pounds
Item Firmness Description
Firm
Top Style
Tight Top
Cover Material
Poly Jacquard Cover
Number of Layers
2
Fill Material
Steel
Weight Limit
700 pounds
Weight Capacity Maximum
700 pounds
