ENITYA Split King Gap Filler for Adjustable Bed, Wider Mattress Bridge-Twin/Twin XL to King Converter, Bed Connector for Stayover, Family Room (79" L x 12" W)

Purchased to keep the dog from breaking a leg in the void between beds. It works! I used this and then a 2” topper for my comfort and all is well. Does not make a huge lump - there’s still a little one but not huge. Stays in place, doesn’t shift or fall into the void. Soft material, washable, easy to install. Have be using for months with zero complaints. Even flexes with adjustable bed.

This gap filler met our expectations - it fits the gap between the two Twin XL mattresses of our adjustable bed very nicely - it is soft and stays in place when one side of the bed is higher than the other.

We got split king adjustable bed bases so that we could position the beds differently for each person. I have been mildly regretting that choice for years, that is, before I discovered this product. The gap between mattresses made it harder and so uncomfortable to just roll over and give my partner a snuggle. I would sink into the wedge, eventually push the mattresses apart with my body weight, and then fall into the deep pit of despair, never to be seen again. It is said that my partner's ghost wanders the cliffside to this very day... I kid, of course, but the sentiment remains. This thing is a gift from whichever God you pray to. No more pit of despair! Just a pleasantly soft speed bump on my way to marital bliss. There's some kind of hard plastic panel in the middle of the foam that supports my tush and prevents the foam from collapsing into the Wedge of No Return. We can raise and lower the bed frame with no problem; this gap filler just bends with the base and then falls back in place with minimal fuss when you go back to laying flat. Truly, a wonderful thing! Very happy with this purchase. The packaging has it folded and smushed into a relatively small box, so I gave it a day to just regain it's shape and air out before putting it on the bed. I have been using this for about two weeks, so no input on longevity. May update this review in the future to report on its durability.

Awesome. Keeps stuff from falling into gap between beds

This gap filler is AMAZING! We just got split king adjustable beds and we’re having trouble with the gap between the mattresses and them sliding apart. This gap filler smooths and fills the gap nicely and prevents my dog’s legs from getting caught between the beds which we think was making the beds slide apart. What’s nice is the gap filler has a thin rigid piece inside which keeps it from bending if my dog steps on it. I debated whether to get the 10in or 12in and I went with the 10in and it’s plenty wide enough. Don’t hesitate to get this!