Two different approaches

The IKEA SIGGERUD is a foam wedge. It is a strip of foam that you push into the crack between two mattresses. It fills the gap from above. It costs around 10 euros and is available at IKEA stores.

The Bedbinder Deluxe is a horizontal mattress connector. It wraps around both mattresses underneath and pulls them tightly together. The gap cannot form because the mattresses are physically connected. It costs 49.95 euros.

They look like they solve the same problem. But one fills the gap temporarily. The other eliminates it permanently.

Side-by-side comparison

Feature IKEA SIGGERUD Bedbinder Deluxe
Type Vertical foam wedge Horizontal mattress connector
How it works Foam sits in the gap Straps wrap under both mattresses
Fills the gap Yes, temporarily Yes, permanently
Stops sliding No Yes
Creates a bump Yes, foam sits above mattress level No, nothing on the surface
Works on adjustable beds No, pops out Yes, stays in place
Works on boxspring beds Short-term only Yes, perfect fit
Durability 2-4 months 5+ years
Price ~10 euros 49.95 euros
Cost per year 30-60 euros ~10 euros
Return policy 365 days (IKEA) 30 days sleep trial

Where the SIGGERUD falls short

The SIGGERUD is cheap and easy to find. But it has the same problems as every foam wedge:

  • The foam compresses under body weight and creates a dip after a few weeks
  • It does not stop the mattresses from sliding apart
  • You can feel the ridge where it sits
  • On adjustable beds, the foam pops out when you raise the head section
  • It needs replacing every few months as the foam wears down

The SIGGERUD is a gap filler. It fills the symptom but ignores the cause. The mattresses are still two separate pieces that can move freely. That is why the gap keeps coming back.

Why the Bedbinder is a permanent fix

The Bedbinder takes a fundamentally different approach. Instead of filling the gap, it prevents the gap from ever forming.

  • Connects both mattresses into one solid sleeping surface
  • The gap cannot form because the mattresses cannot separate
  • Stops all mattress sliding and drifting
  • Nothing on the mattress surface, so no bump or ridge
  • Works on all bed types including adjustable beds
  • Lasts for years without losing grip or shape

The Bedbinder is the original horizontal bed bridge. Over 15,000 couples use it every night. It has a 4.8-star rating and a 30-day satisfaction guarantee.

Our verdict

The IKEA SIGGERUD is fine if you need a quick, temporary fix for a one-time situation. A guest room, a holiday rental, or a short stay.

But if you sleep on two mattresses every night and want a real solution, the Bedbinder Deluxe is the clear winner. It costs more upfront but saves money in the long run. And it actually solves the problem instead of masking it.

Frequently asked questions

No. The SIGGERUD is a foam wedge that sits in the gap. The Bedbinder is a horizontal mattress connector that wraps around both mattresses and pulls them together. They work in completely different ways.

No. The SIGGERUD only fills the gap. It does not connect the mattresses, so they can still slide apart. The Bedbinder physically connects both mattresses so they cannot move apart.

The Bedbinder is the better long-term solution. It eliminates the gap permanently and stops mattress sliding. The SIGGERUD is a budget option that fills the gap temporarily but needs replacing and does not prevent sliding.

Ready for a real solution?

The Bedbinder Deluxe eliminates the mattress gap permanently. Try it for 30 days. If it does not work, you get a full refund.

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

Order the Bedbinder Deluxe