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How To Keep Split King Mattresses Together?

A split king mattress might be a pleasant experience, but it can also be aggravating if the two mattresses separate and leave a gaping hole in the middle. Many couples who share a split king bed have this typical problem.

Thankfully, there are a number of solutions to keep split king mattresses together, from utilizing a mattress connector to altering the bed frame. This article will look at several practical ways to keep split king mattresses together so that both spouses may have a pleasant and peaceful night’s sleep.

To learn more about the details of each step, continue reading the following article to get a detailed answer!

How To Keep Split King Mattresses Together?

According to the benefits that this split king mattress brings. Let’s explore the details of some tips to help keep split king mattresses together:

Adjusting The Specialized Connector

When purchased, some split mattresses on the market come with an iron plate connector. If this connector is too tight, it can move your sleeping area.

The most straightforward workaround is to extend the spacing between frames. Adjust the connector by pulling the beds out a few inches. Once you’ve made sure the mattresses are in place, re-align the bed.

A connector between two surfaces that is too tight can also cause the bed to bend slightly in the middle. So, stretch it out to flatten the surface and allow more sleeping space.

Using A Fitted Bed Frame

The second way to secure two twin XL mattresses is to use a bed frame in the correct size. The design of the structure is up to your needs and preferences.

Minimalists will likely require just four wooden planks, but some people want the full option with headboards, footboards, and drawers.

This solution is effective and gives your space its own style. The king-size is standard, so it won’t take long to find a suitable frame. You can even make your own if you’re crafty.

Adding Non-Slip Pads

If you find the first two options too difficult to separate the two beds later, try a non-slip mattress pad. Cushioning is also suitable for those who do not have enough money for a frame.

The operation is effortless. All you need to do is insert the pads underneath the product’s base. These pads will hold the bed in place very well if they are sturdy enough.

The only downside is that you will still have to adjust these pads periodically.

Adhesive tape is also suitable for minimizing small movements. You can choose from specialized double-sided tapes for carpets and furniture.

Trying Bed Connector Straps

Tying two mattresses together sounds like a simple but highly effective method.

Use dedicated bed straps to support you. The manufacturer also adds a locking buckle and the rope to be much safer than other bungee cords or ropes.

To wrap around a king-size double bed, opt for a 30-foot cord.

Then, stack the mattresses side by side and wrap the straps around the edge of the mattress. Wrap them on the outer edge, so you don’t feel overwhelmed when lying in bed. Thread the strap through the buckle and pull tight to secure.

Fill The Bedding Gap

The last method is just a supplement to the solutions mentioned above. No matter how tightly you fix the two products, there will still be a gap between the two mattresses. It will make you feel uncomfortable when you want to cuddle with your partner.

Roll or fold an old sheet and tuck it down between the mattresses. If the space is not too large, use a bed bridge.

What Are The Advantages Of Split King Mattress?

Is a split king adjustable bed worth it? This product brings many benefits, not only for health but also for harmony between couples.

Health Benefits

Sleeping on a mattress that doesn’t match your actual condition can lead to some serious problems like neck pain, snoring, acid reflux, sleep apnea, and back discomfort are just a few of the health problems that can be helped with adjustable beds.

Moreover, you may relieve pressure on specific body parts and enhance circulation by raising the head or foot of the bed.

Comfortable For Home Moving

King mattresses are usually huge. Whether it’s a firm coil spring mattress or a modern bed that flexes effectively, moving such a large mattress takes a lot of effort and time.

The use of two twin XL cushions will help simplify your operations. These cushions are easy to separate and move like a piece of cake.

Comfortable Sleeping Space

Those who easily wake up because of the motions or movements of the night will love this combo bed. Adjustable king mattresses are one of the best choices, especially for couples.

In order to provide the best possible comfort and support, they can adjust the angle of the head and foot portions on their side of the bed without disturbing the partner’s sleep.

How To Fix A Split King Mattress?

If you find the sheets keep falling and sliding out of the corners, use straps. This device is elementary and effective in fixing the bed surface.

The simple steps to decorate your sleeping space are as follows:

  • On each mattress, place an XL-size bed sheet on top. You can add straps at each corner to keep them in place.
  • Add a regular king-size top sheet (optional).
  • Place extra duvets or king-size velvet blankets on top.
  • And finally, add lots of pillows.


How to hold split king mattresses together? Hopefully, this article can answer your questions. The successful fixation of the king’s double bed will perfectly balance individual needs and harmony with those who you want to share your bed.

Don’t forget to share this article if you find it useful.

Thank you for reading!


Is it possible to use any mattress with an adjustable bed?

All-foam, all-latex, and hybrid models with a softer feel, lighter weights, and shorter profiles are among the best mattresses for adjustable beds. These mattresses allow you to fully experience the benefits of upper and lower body adjustments. Furthermore, mattresses must be twin XL or larger in order to be compatible with the majority of today’s adjustable beds.

Can side sleepers use adjustable beds?

Side and back sleepers benefit from adjustable beds, but stomach sleepers do not. If you sleep on your side, you should avoid some adjustable base positions. Side sleeping is ideal for people who suffer from back pain, hip pain, sleep apnea, or acid reflux.

How long can an adjustable mattress be used?

The durability of an adjustable bed is determined by the model and make of the bed, as well as how it is used. If you buy a high-quality adjustable base and maintain it regularly, it should last at least ten years.

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David Elkie

David Elkie

David Elkie is the CEO at Banner Mattress. He has been in the writing and editing business for the mattress, bedding accessories and décor industries for over 20 years.