Best bed bridge split king mattress gap fillers

When two twin large-sized mattresses are pushed together, they form a split king bed. But because there is no connection between the beds, owners can choose different comfort levels for each mattress. It is beneficial when two persons have different bed requirements but still want to sleep together.


The best way to keep mattresses together is by using one of the bridge split king gap fillers and the straps they come with. We tested a bunch of different products and found that the best split king gap filler for the bed bridge was FeelAtHome.

In this article, we also cover the following topics:

  • Can you feel the crack?
  • Can you cuddle on the bed?

Why you can trust us & how we picked

We know how important it is to get a good night’s sleep, so we wanted to make sure that everyone gets their favorite mattress – including couples that sleep together. That’s why we personally ordered and tested all the products recommended in this article, and we created a feedback for each of them.

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In this bed, couples will not be disturbed by the gap between them. It is because there are special connectors that join the mattresses together. The split king is easy to move and beneficial for couples with different sleeping needs. It can also be more expensive and uncomfortable if you move around in your sleep.

split king

But there is an easy solution to this problem. In this article, we will discuss the best bed bridge split king gap filler and show you how to keep the mattresses together. 

Table of Contents

Best split king gap fillers for the bed bridge

Gap fillers are an excellent choice for joining two separate mattresses together. Many options are available on the market, but not all are as comfortable as these three. We searched the market for the best products, and this is what we found.

FeelAtHome Converter Kit

Whenever you want to create a larger bed, this connector made by FeelAtHome will be the best solution for you. This product is made from high-quality materials, and it will ensure superior comfort while you sleep. You can configure your bed exactly how you want it.

If you have more than two mattresses, you can join them all together to make a huge sleeping or resting space. Some people use this setup in their game and cinema room to accommodate more guests for movie nights. 

This connector can easily hold the mattresses securely and won’t slide away at night when you sleep. You can use it for a large variety of bed combinations. From twin XL to queen, your creativity is the limit. 

Item Weight1.59 pounds
Material Care InstructionsHand Wash Only
Product Dimensions75 x 7.87 x 1 inches


  • It does everything it’s expected to.
  • We thought the straps worked really well to hold two beds together.


  • It doesn’t work in adjustable beds as the gap is too great.
Make your sleeping experience smooth.

EPHEDORA 12″ Bridge Connector with Strap

Filling the gaps between two XL mattresses has never been easier. The team at Ephedora knows about the importance of adequate sleep, and they always ensure the best conditions for our daily rest. 

That is why they also created this easy connector to set up. You must put the mattresses together and surround them with this strong and durable strap. The premium quality memory foam will contribute to the comfort of your bed. 

Your satisfaction is guaranteed, just like it is for more than 2,000 customers that left a positive review. A convenient storage bag is included, and you can put this connector away when you are no longer using it or when you travel. 

Fabric TypeHypoallergenic Bamboo
Item Weight2.35 pounds
MaterialNatural Bamboo & Memory Foam
Product Care InstructionsHand Wash Only
Product Dimensions80 x 12 x 3.2 inches


  • It works well overall.
  • It’s nice and lightweight.


  • It creates a small lump.
  • You’ll still need to readjust it at times as it does sink in with use.
Get a happy family again!

Insieme Converter Kit

You can upgrade your bedroom with just a simple product like this one. Fully transform your mattresses into a king-sized to elevate your comfort to exceptional levels. This connecter has a fabric cover and is made of breathable fabrics that allow proper air circulation even during hot and humid nights.

It takes just a few minutes to transform your bed with this product. All you have to do is set the bridge in the middle and tighten the mattresses with the strap included in the package. Once you no longer use this product, a convenient storage bag allows you to put it away in safe conditions. 

Many customers are particularly satisfied with the silky smooth fabric, which is also safe for kids or pets. The edges also feature a soft edge to prevent accidents in the bedroom. This company is trustworthy and offers a refund with no questions asked if you are not pleased with their product. 

Item Weight2 pounds
MaterialHigh Density Polyurethane Foam
Product Dimensions74.8 x 11.81 x 2.76 inches
Thread Count250


  • It will improve your marriage.
  • It seems to stay in place nicely, even without the straps.


  • It’s helpful but not perfect.
Here's another great converter kit.

How to keep adjustable split king mattresses together

If your mattresses often separate, your sleep will be disturbed and your mornings ruined. That is why you need to consider one of the following products.

Sheets Sets for Adjustable beds

Made entirely from Egyptian cotton, the satisfaction and comfort brought by this product are outstanding. Your bed will receive a significant upgrade, and you will feel the premium quality starting right from the first night. 

The package contains a flat sheet and a top split fitted sheet when you order this product. Additionally, two king pillowcases are included. They both measure 20 inches wide and 40 inches long. When they get dirty, 

You can watch these sheets in a machine will cold water

BrandNON Sticky cotton
ColorWhite Solid
Special FeatureCertified free from harmful substances
Included Components1 Flat Sheet, 1 Half Split Fitted Sheet & 2 Pillowcases
Thread Count400
Product Care InstructionsMachine Wash


  • This is your real solution if you have adjustable beds.
  • We used it to combine 2 XL twin mattresses, and it worked great.


  • They may not have the thread count you want.
Top Split King Sheets Sets 
You'll love these sheets.

Oh Sheetz Flex French Linen Sheet Set

Suppose you’ve got an eye for luxury and value style and aesthetics as much as comfort. In that case, Oh Sheetz provides a high-quality product that offers way more value than its price tag suggests. With breathable French linen, this sheet is manufactured with your comfort in mind.

During the hot summer days, proper ventilation is ensured. If you live in a colder climate, you can enjoy the extra warmth of these sheets. Every family member will enjoy better sleep after you place the order and upgrade your bedroom with this product.

Even the most pretentious customers are deeply satisfied with these sheets since they also improve the overall theme of the bedroom. The bed is a centerpiece in this room, and its sheets are what designate the visual aspect. 


  • They are so nice and breathable to lie on.
  • It is a luxury product that you’ll love.


  • The price is steep.
Oh Sheetz Flex
Embrace better sleep.

How to fill the gap

You can apply many methods to fill this gap that is bothering you when you sleep. Consider tying the beds together to prevent the mattress from moving at night. While you need a strong and durable tie for this method, you will find this task easier than expected.

There are king-sized covers that you can buy at any home decoration shop. The dimensions are often exact, and you won’t need to bother with measurements. Just slide this cover on your mattresses, and they will be kept together. Additionally, the bed will also look like it’s a king-sized one.

Lastly, consider a gap filler. These are special products made exactly for this reason. Soft materials filled with foam are used for this filler. Once you place it in the gap, you won’t feel any difference or delimitation between the two mattresses. 

How to dress a split king adjustable bed?

Dressing a split king adjustable bed is not difficult, as long as you know what you need to do. Once your order has been processed, and your product has arrived, it is time to put these sheets on your mattresses. Assuming that the dimensions are correct and the sheets perfectly fit on the bed, you can start covering it.

You must take a single sheet and place it over one part of the bed. Continue by putting the elastics over the side of the mattress to prevent the sheet from moving. You can also fit sheet fasteners if you want to ensure they won’t be moving during the night. People that often turn around in their sleep prefer to have these fasteners installed.

Some brands will include specific and detailed instructions for mounting these sheets. Some products might feature a different process depending on whether they have special modifications and installation instructions. In that case, the manufacturer will happily assist you with clear instructions. 

Pros & cons of split king adjustable beds

split king mattresses

When considering this type of bed, you should research this layout and find as much information as possible about it. Let’s talk about the advantages and disadvantages of split king adjustable beds so you can easily figure out whether this system is right for you or not.


  • It can transform your bed into a functional space that is not exclusively for sleeping. You can watch TV, read books, or work from your bed. 
  • People with impaired movement will find it much easier to get in and out of bed.
  • Several sleep disorders can be treated with flexible and adjustable settings. Overall health is also significantly improved since sleep quality is better.
  • Complete motion isolation is ensured, and you will no longer struggle with movements and shifting at night. 
  • Couples will benefit from individual comfort levels while still sharing the same bed.


  • They can be more expensive than regular beds, but the investment is worth it.
  • Some older mattresses are stiff at their sides, so that the gap might feel uncomfortable even with a connector.
  • Not recommended to sleep with kids or pets in these beds.

Factors to consider

Before you make a purchase, take a look at the following factors. They are easy to ignore, but you should pay attention to each of them if you don’t want to end up with something that is not ideal for you.


You want to be comfortable in your bed, and the gap filler should not feel different than the mattress. Luckily, most of them are filled with foam which is a soft filling that will keep you comfortable throughout the night. But some of them also have a bamboo top material, which is completely safe.


Before you purchase, take all the necessary measurements of your bed and make sure the new gap filler will fit perfectly. If you get the wrong size, the filler will slip down in the middle.

How much do they cost?

If you are interested in bed bridges, you will have to pay between $20 to $150 to get one for your own bed. The price depends on the fabric, brand but also the additional features included. Remember that you are also investing into your health since a good sleep is important for our own well being.

Is a split king adjustable bed worth it?

The bedroom is one of the most important rooms in your home. After all, it is where you spend a significant part of the night. Everyone needs to sleep, and our beds should ensure proper rest.

Our primitive ancestors improvised their beds from leaves and stones. Nowadays, we benefit from sophisticated mattresses that make us feel like we are resting on a cloud.

Those that sleep alone will have no problem. Single people will choose the best mattress for them, and they can select between small-sized or king-sized beds. But couples and families that want to sleep together will have to look for the bigger options. 

Different health conditions and personal preferences will have both members of a couple prefer their desire for adequate sleeping comfort. The split king adjustable bed is worth it when your partner might not rest well on your kind of mattress but you both want to sleep together.

That is why two separate beds can be joined into one with the help of a connector, a strap, or a cover. This way, each member enjoys both the comfort of their mattress. It includes the presence of their loved ones in their bed. 

While this is a unique and complex choice for most bedrooms, only you can tell whether this setup is ideal for you. We recommend you try and test this bed before purchasing it, and don’t forget to get your partner’s opinion. 

We will be happy to hear your thoughts

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