What causes the headboard gap?

Every night, your body pushes the mattress a tiny bit forward. Over weeks, the mattress slowly drifts away from the headboard. A gap appears behind the pillows.

This gets worse when you have two mattresses side by side. Each mattress slides on its own. They move apart from each other and away from the headboard at the same time. You end up with two problems: a gap between the mattresses and a gap behind the headboard.

The root cause is simple. Your mattresses are not anchored. They are free to move in any direction.

Common headboard gap fillers

People try many things to fill the headboard gap. Here are the most common solutions and how well they work.

Headboard pillow or bolster

A long pillow wedged between the mattress and headboard. It fills the gap but gets pushed down during the night. You need to fluff it back up every morning.

Foam gap filler

A strip of foam cut to size. It stays in place better than a pillow but compresses over time. It also does not stop the mattress from sliding further away.

Non-slip mat under the mattress

A rubber grip pad between the mattress and bed frame. It adds friction and slows down the sliding. But it does not stop it completely, especially with two separate mattresses.

Connecting the mattresses

When two mattresses are connected with a horizontal bed bridge like the Bedbinder, they become one unit. A single large surface is much harder to push away from the headboard. This fixes the mattress gap and reduces the headboard gap at the same time.

The real fix: stop the sliding

Filling the headboard gap treats the symptom. The mattress keeps sliding, so the gap keeps coming back. The better approach is to stop the mattress from moving in the first place.

If you have two mattresses, the Bedbinder Deluxe connects them into one solid surface. A connected mattress pair is heavier and wider. It naturally stays against the headboard much better than two loose mattresses.

For extra grip, place a non-slip mat between the mattress and the bed frame. Combined with a Bedbinder, your mattresses will stay exactly where you put them.

Two problems, one solution

If you sleep on two mattresses, you probably have two gaps. The gap between the mattresses and the gap behind the headboard. They share the same cause: mattresses that move around freely.

The Bedbinder solves both at once. It connects the mattresses so they cannot slide apart. And because the connected mattresses form a larger, heavier surface, they stay snug against the headboard.

No more waking up to find your pillow has fallen behind the bed. No more pushing mattresses back together every morning. Just one simple fix that handles everything.

How the Bedbinder works

The Bedbinder is a horizontal bed bridge. It is a wide, strong strap system that goes around both mattresses and pulls them tightly together. The gap cannot form because the mattresses are physically connected.

Installation takes under a minute. Place the Bedbinder over the center of the bed. Pull the straps under the mattresses. Click the buckles. Done. Read the full installation guide.

The Bedbinder is invisible under the sheets. You cannot feel it. It works on boxspring beds, slatted frames, and adjustable beds. And it lasts for years.

Frequently asked questions

The gap forms because your mattress slides away from the headboard over time. Body movement during sleep pushes the mattress forward. If your mattresses are not connected, they slide apart from each other and away from the headboard.

A horizontal bed bridge like the Bedbinder connects your mattresses so they cannot slide apart. When mattresses stay together as one unit, they are much less likely to drift away from the headboard. The Bedbinder fixes the mattress gap and helps reduce the headboard gap at the same time.

The best approach is to stop the mattress from sliding in the first place. A Bedbinder Deluxe connects both mattresses so they cannot drift apart or away from the headboard. For the remaining gap, a headboard pillow or foam bumper can fill the space.

Stop the gap for good

The Bedbinder Deluxe connects your mattresses so they cannot slide apart or away from the headboard. Try it for 30 days risk-free.

Free shipping in the Netherlands and Belgium. 15,000+ happy couples.

Order the Bedbinder Deluxe