Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement for Queen Size Sleeper Sofa & Couch Beds – Premium Comfort (Sofa Not Included).

I bought this specifically to replace the spring mattress that came with our sofa bed in our 5th wheel.The queen size fits well and expanded to the full advertising size. The metal frame and bars are not a problem anymore. Originally I had put a 2” memory foam topper on the springs but have been unhappy with that setup as the metal frame was still a nuisance. Furthermore, the extra mattress thickness made folding the bed in a problem. This mattress fold in properly.I’m 74 and 6’4” 245 and while I do not intend to use this as a primary sleeper, I could, I believe, use this sofa in a pinch without a problem.My wife agrees that we made a wise choice in this mattress and she feels comfortable using it as a secondary bed.No complaints. Hope this helps someone in there decision

We replaced the old mattress that was original to our motorhome in the fold out sofa bed. Our adult son and his girlfriend slept on this for a week while we were on vacation and continued to say how comfortable it was! We are so happy with this mattress, it took shape quickly, doesn’t smell and folds into the sofa when put away. I would highly recommend this!

It fits the sofa bed as described, wished it was a little thicker, I haven’t tried it yet it’s in my RV but should be better than the old spring mattress. Time will tell, I will use a pillow topper on it for extra comfort as I did with the old original mattress. Only four stars for now because it fit, was as advertised and the quality appears to be ok.

This is pretty darn comfortable! We bought a $60 old sleeper sofa at a thrift shop, but wanted to make it as comfortable for my parents' visit as possible. We bought this mattress and a board and it turned out great.

Shipped on time and was exactly what was advertised

This mattress is a great quality product, I recommend it 100%.

This mattress,saved my back.I baught it in 2023,it is still fine,I was just checking to see if it was still that great price.

10 times better than the mattress that came in the queen sofa. No springs in the back and fits perfect when you close it up. Has a nice zip cover on it also. I could have bought one of the other brands cheaper but glad I didn’t. Worth the extra cost.