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Bed Gap Filler/Space Filler, Mattress Extender for Twin/Full/Queen/King Bed, Close Gap(0-12') Between Mattress and Headboard or Wall, Stop Losing Your Pillows(Dark Gray-LxWxD-39 * 2 * 10in)

Free shipping on orders over $29.99

$24.99

$ 12 .99 $12.99

In Stock

1.Color:Beige


2.:Twin/twin Xl-39x2x10in


About this item

  • [UPDATED DESIGN BED GAP FILLER] With the mattress crack tightly fit, do not have to worry about Bed Space Filler shift, really filling the bed seams, rather than, like other similar products can only cover up. Our bed crack filler cover is removable and washable and supports washing and drying.
  • [PREMIUM MATERIAL] Mattress Extender cover is made of premium quality linen fabric, breathable, delicate touch; filler is filled with upgraded environmental-friendly foam, excellent density and high resilience could give you long-lasting comfort when filling the gap or leaning against the headboard.
  • [MULTI-MATTRESS WIDTHS] 39", 54", 60", 72", 76" applied in Twin/Twin XL/Full/Queen/Cal King/King Bed, also works great as a soft elongated foam pillow for other bed sizes when placed against the wall. You could also customize bed gap filler for crib beds. Product Size Error:±0.2in.
  • [MULTIPLE APPLICATION] Bed Gap Filler is designed to provide outstanding comfort and support as well as a convenience. It can not only act as arm/head support for a wooden sofa, but also close the gap between your headboard or wall and bed mattress. Putting this bed gap filler during bed gap or sofa gap, will reduce the trouble of dropping things for you, and have a better sleep.
  • [PREMIUM CUSTOMER SERVICE] We assure you that all our products are strictly inspected before packing. But there are still some factors that may cause product defects. If you encounter any problems, please contact our customer service team. We will give you a satisfactory after-sales service.



Product Description

ThinMay Mattress Extender

1
1

Please measure the desired size before purchasing

1

Products size ±0.3in

4
1

ceeg63
2025-09-03 10:36:52
The item arrive sooner than expected. Nonetheless, I was intrigued to see how a product of the dimensions stated in the description could fit in the size of box it was delivered in. To my surprise, it was vacuum sealed thoroughly. Well packaged. Upon opening it, I am amazed by how perfectly it works for the intended purpose. It is very firm. I like the material that is used to cover it. All in all I am perfectly satisfied with this purchase.
Pete
2025-08-14 15:54:58
Liked the fitment and feel. Disliked the look and color. Good value.
Mark Sanford
2025-08-06 21:58:39
It works great but you have to come up with something to support it from the bottom if your bed doesn’t have it.
E. Saunders
2025-07-26 16:54:07
Used it as a filler between mattress and headboard. Was somewhat disappointed. But it's better than nothing
Ashley Brown
2025-06-24 11:00:21
If your expecting to get what’s pictured you will be highly disappointed because you are getting less than a quarter.. don’t purchase because it’s a hassle to try and ship this back and it’s a 30 dollar purchase total worst of money.
Customer
2025-06-20 10:30:24
Well made and well fit - be aware they shop VERY compressed and take a good 4-5 hours to relax completely to the advertised thickness.
C.A. Hickman
2025-06-01 17:51:31
This does its job well, completely filling the gap where our pillows used to fall through. We do have to pull it out when we change the sheets because it's a tight fit, but on a nightly basis it's a success story.
Customer
2025-05-25 15:34:00
I have a 2015 Thor Axis 24.2 with the dual twins, and the mattress is about 2 inches from the edge (assuming for sheets and comforter space) - but I they still moved around a bit. This memory foam gap filler fills gap to the wall at the foot of the bed, locking everything in pretty well.
arminda cruz
2025-05-09 16:06:02
No funciono porque no viene a la medida solicitada, es muy delgado para rellenar el espacio entre colchon y cabecero
ceeg63
2025-05-02 21:37:59
The item arrive sooner than expected. Nonetheless, I was intrigued to see how a product of the dimensions stated in the description could fit in the size of box it was delivered in. To my surprise, it was vacuum sealed thoroughly. Well packaged. Upon opening it, I am amazed by how perfectly it works for the intended purpose. It is very firm. I like the material that is used to cover it. All in all I am perfectly satisfied with this purchase.
Pete
2025-04-27 18:00:43
Liked the fitment and feel. Disliked the look and color. Good value.
Mark Sanford
2025-04-17 20:07:34
It works great but you have to come up with something to support it from the bottom if your bed doesn’t have it.
E. Saunders
2025-04-12 20:53:46
Used it as a filler between mattress and headboard. Was somewhat disappointed. But it's better than nothing
Ashley Brown
2025-02-17 18:28:02
If your expecting to get what’s pictured you will be highly disappointed because you are getting less than a quarter.. don’t purchase because it’s a hassle to try and ship this back and it’s a 30 dollar purchase total worst of money.
Customer
2025-02-16 14:45:48
Well made and well fit - be aware they shop VERY compressed and take a good 4-5 hours to relax completely to the advertised thickness.
C.A. Hickman
2025-01-19 20:00:29
This does its job well, completely filling the gap where our pillows used to fall through. We do have to pull it out when we change the sheets because it's a tight fit, but on a nightly basis it's a success story.
Customer
2025-01-04 12:29:03
I have a 2015 Thor Axis 24.2 with the dual twins, and the mattress is about 2 inches from the edge (assuming for sheets and comforter space) - but I they still moved around a bit. This memory foam gap filler fills gap to the wall at the foot of the bed, locking everything in pretty well.
arminda cruz
2024-11-14 20:21:13
No funciono porque no viene a la medida solicitada, es muy delgado para rellenar el espacio entre colchon y cabecero
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