Imperius Bunkie Board, Folding Spring Box, Light and Thin,Queen 56”x70”Breathabl Breathable, Noise Minimizing, Moisture Resistant Bunkieboards
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Size: 56*70”
Features
- Sofa bed new experience:Older sofa beds are supported by bottom springs and fabrics, and you can feel the discomfort and lack of support from the back springs while sleeping.Sofa bed support boards can be a good solution to this problem! Simply place it on top of the sofa bed to solve the problem of sagging and springs due to insufficient support and improve the quality of sleep.
- SUPER HARD AND INCREASED THICKNESS:The support plate is made of 10mm medium density groove board, thick enough to support three adults' weight easily.
- NEW FABRIC : The support board is made of 600D Oxford cloth covered with bumps silicone particles, the silicone particles can effectively prevent sliding.
- Zipper design and WASHABLE HOUSING: The support plate housing is designed with a zipper.In case of stains, You can open the zipper to remove the groove board. The housing is washed and dried in the washing machine
- Undermattress support is ideal for children's beds, bunk beds, sleeping sofa mattresses, pull-out beds, sofa beds or beds with support Flat noodlesUndermattress support is ideal for children's beds, bunk beds, sleeping sofa mattresses, pull-out beds, sofa beds or beds with support Flat noodles
Description
1
Size: 56*70”
Brand: Imperius
Manufacturer: Imperius
Brand Name: Imperius
Manufacturer: Imperius
Number of Items: 1
Size: 56*70”
Item Depth: 0.4 inches
Item Dimensions: 70 x 50 x 0.4 inches
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To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: 56*70”
I'm reviewing this product as someone who was sent this item to review and did not purchase it myself. As a 43-year-old male who works in the printing industry and enjoys a good night's sleep, I put this bunkie board through its paces on our guest room bed. Let me tell you, I was genuinely impressed with this Imperius Bunkie Board. First off, the value is phenomenal - at just $38.13 (down from $88.60), it's a steal for the quality you're getting. The 10mm medium density board provides excellent support and easily handles adult weight without any concerning flex or sag. What really sets this board apart is the thoughtful design. The 600D Oxford cloth cover with silicone grip particles is a brilliant feature - it actually prevents your mattress from sliding around, which is a common issue with bunkie boards. The zipper design for easy removal and washing is also a practical touch that shows the manufacturer was thinking about real-world use. I tested this on our guest bed which has an older mattress, and it completely transformed the experience. The support plate eliminated the discomfort we used to feel from the underlying springs, creating a much more uniform and supportive sleeping surface. At just 0.4 inches thick, it adds minimal height while maximizing support. The folding design makes it easy to handle and maneuver, even though I'm not exactly a small guy at 200 pounds. It arrived packaged well and was ready to use right out of the box - no assembly required. For anyone dealing with a sagging mattress, or looking to add support to bunk beds, day beds, or sofa beds, this is an excellent solution. The breathable, noise-minimizing and moisture-resistant features are all bonuses that work as advertised. While there are more expensive options on the market, I honestly don't see why you'd need to spend more when this product delivers such solid performance at this price point. It's earned its 4.8-star rating honestly. If you need mattress support without breaking the bank, the Imperius Bunkie Board gets my enthusiastic recommendation. It's one of those rare products that actually exceeds expectations for its price range.
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Reviewed in the United States on September 20, 2026 by iChad
Size: 50*71”
I love this board. I have a platform bed that does not require a box spring but does need something under the mattress to keep it from puffing out between the support rollers (partly because my cat thinks those mammatis bed-clouds are fun to hook her claws into and she’s making the mattress look all ratty underneath). This board fits edge to edge in my bed frame and makes my bed feel more tight and sturdy which, over time, means the joints and connections won’t loosen up as quickly and therefore will stave off the squeaking and creaking that needs eventually start to do when you change positions. The board itself is really lightweight so it doesn’t add a lot of extra weight to your bed as a whole, so if you’re someone who needs to move your bed in order to change linens, clean, or just enjoy changing your room up often you won’t have to worry about your bed suddenly being super heavy to move when you need/want to. The board isn’t exceptionally thick so once you place your mattress on top of it you can’t even see that it’s there unless you look under the bed at the underside. No more rolls of mattress fabric jutting down between the supports, no more feeling the supports through the mattress if yours is a thinner mattress or non-standard bed mattress. Well worth it!
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Reviewed in the United States on May 21, 2026 by Amazon Reviewer
Size: 50*71”
This bunkie board is awesome! It has a non slip side and seems durable. I ordered the one that is 71 inches by 50 inches. Be sure to pay close attention to the dimensions. I didn’t measure, but I should have. At first I assumed it was closer to the size of a full size mattress, but it is a good bit smaller than mine. It did end up working out well in the end. I ordered this to go on top of a boneless convertible couch bed, and under the mattress I have on top of that. When I first got the couch bed, I thought I could sleep on that by itself, but now it’s basically a full size foam platform for my actual mattress. This bunkie board is perfect for what I needed it for. It helps provide a stable layer for a guardrail I use between the foam couch bed and mattress. Now the guardrail seems much sturdier since it’s braced against this board. I have the bed setup against a wall on one side, so I pulled the board flush with the open side to work with the guardrail. The guardrail installs by sliding part of it under the mattress, and now it rests over this board. Five stars! ⭐️⭐️⭐️⭐️⭐️
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Reviewed in the United States on May 23, 2026 by LB
Size: 56*70”
This folding box spring makes sleeping on my pull out bed so much more comfortable. Normally with pull out beds you are constantly waking up to back pains and just an awful night's sleep because of the very crappy support that the metal mesh gives you, and because it has to collapse back into a couch you often don't get the luxury of being able to have too thick of a mattress let alone a true box spring. This folding platform acts as an entire box spring wood without making the bed itself impossible to put back properly. Its made of a strong material that can support the weight of a full mattress with people on it and has a kind of grippy like outer fabric to keep it in position on top of the existing frame. The black finish makes it look like it was truly made to be part of the couch. No more back pain for our guest.
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Reviewed in the United States on May 27, 2026 by Natalie E Goode
Size: 50*71”
This folding bunkie board is a fantastic solution for adding some serious support to a sleeper sofa or saggy mattress. The folding design makes it incredibly easy to slide into place or store away when the bed isn't in use, and it adds just enough rigid structure to prevent you from feeling any uncomfortable metal bars or springs underneath. It is lightweight, thin, and breathable, so it doesn't add awkward bulk while still completely transforming the comfort level of the bed. It is a solid, practical upgrade that makes a noticeable difference for guests.
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Reviewed in the United States on May 26, 2026 by King of the Streets
Size: 50*71”
This bunkie board is a nice option if you need extra support under a mattress without adding much height. The slim profile works well for platform beds, bunk beds, or low-clearance setups. It feels sturdy enough once laid flat and helps keep the mattress from sagging. The folding design makes it easier to move or store compared to solid boards. It also stays fairly quiet during use, which is helpful if you’re sensitive to noise. The breathable material is a plus for airflow and moisture control. Setup is simple—just unfold and place it under the mattress. Overall, it’s a clean and simple way to add support without changing the feel of your bed too much.
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Reviewed in the United States on May 9, 2026 by Jason J