ZINUS Edgar 4 Inch Wood Box Spring, Mattress Foundation, Sturdy Wood Structure, Low Profile, Easy Assembly, Queen
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Friday, Jul 11
Size: Queen
Style: 4 Inch
Pattern Name: Old Version
Features
- Solid Wood Structure With Slats and a Poly Jacquard Cover
- 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 - Durable wood is used to construct the interior framework of this reliable foundation; slats are spaced 2.8 inches apart for T/F, 3.4 inches apart for Q/K; 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
- 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
Description
Our Edgar Wood Box Spring is designed for optimal mattress support and ease of use, so you can stress less and sleep better. We’ve taken the same wood slat support of our ever-popular platform beds and added it to this simple-to- assemble foundation, leaving you with an impressively even and sturdy surface for your latex, spring or memory foam mattress. With a solid wood structure at its core and a durable zip-on cover, the Edgar is shipped in manageable pieces with all needed tools for assembly that’s no sweat. Simply put, it’s a foundation that you can count on over the years, which is why it’s backed by our worry-free 5 year warranty. Kind of like peace of mind you can sleep on, and we think that’s an essential ingredient for sweet dreams.
Product Dimensions: 59.5 x 79 x 4 inches
Item Weight: 42.8 pounds
Manufacturer: Zinus
Country of Origin: China
Item model number: OLB-WDBS-4Q
Is Discontinued By Manufacturer: No
Fabric Type: Solid Wood Structure With Slats and a Poly Jacquard Cover
Maximum recommended load: 700 Pounds
Care instructions: Wipe with Damp Cloth
Assembly required: Yes
Warranty Description: 5-year warranty.
Batteries required: No
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jul 11
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: King
Style: 8 Inch
Pattern Name: New Version
Very well designed and packaged. Very easy to assemble. Metal bracing with metal springs attached is notorious for squeaking, which is why I purchased this one. There's none of that. It does NOT squeak. I worked in the mattress/bedding industry for 6 years and I like this box spring because the only metal parts are the screws. The cover fits well. I saw a lot of complaints about it being too tight or it doesn't fit. I think it fits great. It's snug, sure, but it fits fine. Sleep tight :)
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Reviewed in the United States on May 2, 2025 by ATM
Size: Full
Style: 4 Inch
Pattern Name: New Version
You get what you pay for. This 65 yr old woman put it together without issues in 25 mins. there are thoughtful details like felt on the center support beam to dampen bounce and squeaks. Also the cover is well made, nicely fitted and made from study materials. If you don't love hauling your mattress up out of its bed frame to tuck in sheets, this is the ticket. Tips for easy peasy assembly: 1 Lay out ALL the bamboo framing right sides up in position. 2 Screw all pieces together LOOSELY at first, so go one time around, including center beam, just turning the bolts enough to attach pieces without tightening anywhere. 3 Now go around screwing in the bolts to hand tightness. 4 Finally use the nifty rachet included to tighten fully. Don't over tighten or crack anything, use commonsense. (One person assembly tip: assemble the frame w/o straps if you have to position on bed frame by yourself, it's lighter. Straps can easily be placed with this inside the bed frame.) 5 Figure out where the peg holes are drilled into the last/first strap of wood in each series of straps attached by velcro. 6 Keeping the straps in a stack position the strap with holes over the middle of bed pegs, velcro on bottom, and lay out straps one by one to pull velcro tight and smooth going up to head or down to foot. Adjust as needed. 7 Cover and badabing, done! One person can easily do this so long as they understand you never screw to death on the first go-round. Maybe Kings would be too much for one person but a Full was a cinch and a 6" wider Queen size would've been do-able as well.
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Reviewed in the United States on February 8, 2025 by Dangerous when Cooking Dangerous when Cooking
Size: Queen
Style: 4 Inch
Pattern Name: New Version
I like this bamboo box spring much more then the metal ones. It was very easy to put together, doesn't squeek and its sturdy not flimsy. Cover fits well. Good value for the money.
Reviewed in the United States on May 10, 2025 by J Klipp
Size: King
Style: 8 Inch
Pattern Name: Old Version
Works great. IF THE COVER DOESN’T FIT, try turning it sideways. We had a HECK of a time with it.
Reviewed in the United States on April 2, 2025 by Elizabeth J.
Size: King
Style: 4 Inch
Pattern Name: New Version
The wood seems much better quality and stability than all of those cheap metal box springs. Put it together quickly and provides ample support- no squeaks.
Reviewed in the United States on May 2, 2025 by Portlandsk8er
Size: Queen
Style: 4 Inch
Pattern Name: Old Version
We’ve had our queen-sized hybrid mattress for about 4 years. We brought it home and not knowing any better, placed it on our old box springs. After about 2 nights, I started having my doubts, but thought I’d give it a chance. Life got in the way and we missed the return window, so we were stuck with this expensive, too-soft, hot-sleeping behemoth. 4 years later, I decided I was tired of having to almost pole vault into bed because ours was so high, and decided to order a shorter box spring. So this Zinus foundation came into our lives. It was so easy to assemble, took me about 30 minutes, put it on the bed frame, and dropped the mattress on it. I could tell a difference the minute I crawled in bed. It felt firmer, my behind didn’t sink into the mattress, my waist didn’t sink down when I turned on my side, I could actually sit down on my bed instead of giving a little jump then having to leverage myself up with my arms. Same thing next night, and the next. I fell in love with my mattress again, all due to this foundation. My mattress doesn’t seem to make me as hot, no squeaky springs, no bouncing around when my partner gets in bed or rolls over, and my fitted sheet doesn’t seem to pull away from the corners as badly. Money definitely well-spent, and even better because I managed to snag it on a limited-time deal. Knowing what I know now, I would gladly pay full price for it.
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Reviewed in the United States on January 8, 2025 by bizzybee63
Size: Queen
Style: 4 Inch
Pattern Name: New Version
I bought the 4" height for a very tall mattress from Costco which does not have a box spring. I could tell immediately it's a good product. To prepare for the mattress top, I removed the old box spring, set up the new one, and placed the old mattress on top until delivery of the new. I could feel the improved support! The slats have velcro to secure them in place when the top mattress is added. It's a very smart design. I would not say the product is the highest quality, you get what you pay, but I gave it 5 stars for its value. I also read other reviews of metal bases where the top mattress slide in between the slats and there is some give in the middle.
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Reviewed in the United States on February 27, 2025 by Joseph Fischer
Size: Queen
Style: 8 Inch
Pattern Name: New Version
I waited to write a review as I wanted to see how long this piece would last before starting to make noise. It has been 4 months and now I cannot get it to stop making noises with each and every move. It appears to be pieces that came already attached that are making the noises. Granted, it was super easy to put together and seems to be made from good materials. I just wish there was a way to stop the noise between the pieces.
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Reviewed in the United States on March 31, 2025 by Jacob T.