We bought a mattress from Camping World that came in a box! Couldn't believe it when they showed me the mattresses in the store. I had never seen one in a box. It is the shortened queen version also. You just take it out of the box and lay it on the bed where it is supposed to go. Then carefully cut the wrapping from around it and let it open up. Takes a full 24 hours to come to its full size which is about 6 inches at least thick. One of the best mattresses I have ever slept on. The mattress that came with the trailer was not to my liking at all. Put my knees on the bed and I would go all the way to the board frame underneath. I would highly recommend the mattresses at camping world. Like someone else said however, it is all personal preferences.
2010 Jayco Quest G2(SOLD)
2014 Jayco Eagle 33.5RETS
2007 Ram 2500 5.9L Cummins(SOLD)
2015 Ram 2500 6.7L Cummins 4WD