Search  for anything...

ENITYA 80"x12" Wide Split King Gap Filler for Adjustable Bed,Up to 3" Gap

  • Based on 788 reviews
Condition: New
Checking for the best price...
$38.99 Why this price?
Save $54.99 was $93.98

Buy Now, Pay Later


As low as $9 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Aug 22
Order within 9 hours and 42 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 80" L x 12" W


Features

  • Extra-Wide Coverage: 12-inch width mattress gap filler eliminates the hump; creates a smooth surface so you can lay flat
  • Sturdy T-Wedge Design: Reinforced core and T-shaped structure prevent sagging and sliding; ensures a stable and secure fit for a continuous sleep surface
  • Seamless Comfort: Our bed bridge can fills gaps up to 3 inches,eliminates the discomfort of the bed gap
  • High Density Foam: The soft foam can keep its shape for long-term use and consistent support
  • Universal Fit: Works with Twin XL, Full XL,Queen and King mattresses
  • Quick Setup & Storage: Requires no tools for instant use and stores compactly away; ideal for guest rooms, hotels, and flexible living spaces

Description

Enitya, where comfort meets tranquility. A brand that merges the words "entity" and "serenity." Enitya's name reflects our commitment to providing comforting and tranquil bedding products. "Entity" signifies the tangible quality and reliability of our offerings, while "serenity" expresses the calm and relaxation our products bring. Each item is meticulously crafted to enhance your comfort and promote peaceful sleep experiences. Is there a lumpy on bed after using the bed bridge? Bed Bridge is made of high-quality foam padding to enhance the comfort and seamless integration of the connect with your bed. However,due to the nature of foam,you may notice a slight elevation on the surface,but it does not impact the using comfort. Is the bed bridge gap filler with a washable cover? Yes,the bed bridge is a with a washable cover on the products,you can easy to zip it off to washing after using for a time. Where are bed bridges suitable for use? This bed bridge is lightweight and portable, suitable for bedroom, guest room, hotel and family vacations. Can it be used on an adjustable bed? The Twin to King bed converter can only function when the adjustable bed is adjusted to the same or similar position. Is it easy to install? Simply place it between your two Twin XL mattresses and it's ready to use instantly.

Item Weight: ‎3.01 pounds


Product Dimensions: ‎80 x 12 x 3.5 inches


Item model number: ‎BB-YOUGU


Date First Available: March 27, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 22

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • PERFECT gap filler!
Size: 75" L x 10" W
I have a daybed with a pop up trundle, and the bed can turn into a king size, but the gap was very uncomfortable. I stuffed blankets in the gap with no avail. But when I tried out this gap filler, it worked perfectly! As you can see from the photo, the gap in my bed is pretty big, but the gap filler works so well and makes it where you don't feel the gap at all. It's super comfortable, and worth the money! I'd recommend this for sure! ... show more
Reviewed in the United States on May 27, 2026 by Alexis

  • It stays in place even when the beds aren't aligned!
Size: 75" L x 10" W
I use this on my adjustable bed and it fits perfectly. It actually works well when the two mattresses are in different positions too. I am very impressed with the usefulness of the gap filler. It is very easy to install, just let it relax while you get the bed ready and place it into the gap. No problems at all. It comes with a cover that can be removed and washed (I plan to use the gentle cycle for this to make sure it isn't torn up by other items in the washer), so it should be clean and last a long time. ... show more
Reviewed in the United States on July 16, 2025 by Pokin’ Fun

  • It keeps the beds together as one.
Size: 80" L x 12" W
This product works well , and is very easy to install.
Reviewed in the United States on May 8, 2026 by bernice wheatley

  • Brilliant
Size: 75" L x 10" W
This is genius! We got a tempur-pedic split king and my little dog kept getting her legs stuck in the gap. This fit perfectly in the gap. It’s got something solid inside to reinforce it and foam on the rest so it’s still soft. It does create a bit of a bump when the bed is made up completely, but it’s great for my dog. Also, it is flexible enough to bend with the bed when we adjust the tempur-pedic bases up or down. ... show more
Reviewed in the United States on April 17, 2026 by Samantha W.

  • Starts out good, doesnt last long
Size: 80" L x 12" W
Its like a guy growing old. Starts out stiff and great, than it starts to get soft and droop
Reviewed in the United States on December 26, 2025 by Dylan W.

  • Worked well
Size: 80" L x 12" W
Worked well to prevent sheets and pillows from falling between the two twin XLs we have next to each other to form a King. It’s pretty soft and thick. The thickness does make it a little lumpy but it’s better than having the small gap we had.
Reviewed in the United States on April 18, 2026 by Brook

  • Great gap filler
Size: 80" L x 12" W
We purchased this to connect our XL twin mattresses for a king sized adjustable bed. Placed to ensure our dog wouldn't slip her paw accidentally into the gap. It's great and she even sleeps on this divider sometimes. It stays in place pretty well; will start to slightly slide down after a few nights but it's super easy to readjust back into place. Would definitely recommend! ... show more
Reviewed in the United States on June 8, 2026 by Linda

  • OK job
Size: 75" L x 10" W
This wedge filler does the job, however, the top layer could be made much thinner. As it is, it creates a thick bulge line between the beds which is not very attractive.
Reviewed in the United States on April 5, 2026 by Karin

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...