Bests & Worsts Reviews from Amazon

I ordered a foam mattress from Amazon to make a couple of beds in the van. The queen mattress measured 80" x 60" x 6" and was constructed from three layers of different types of foam. (memory, soft, and firm) It also included a couple of covers over the foam, that I may be able to use part of for by van cushion. The plan was to cut each van mattress at 74" x 30" x 6" to fit the two beds. I had some experience with foam, as I've previously cut another brand of mattress for the V-berth in my sailboat. In my last attempt I found it very difficult to keep the cuts perpendicular to the top surface of the foam. Since the electric knife had cut very well before, I decided to use it, but also attach a square to the side of the electric knife to solve the perpendicularity problem. I just used a simple combination of a hose clamp and shims to simply hold the the square to the knife handle. I also spent more time on setting up a dual table fixture for the foam that supported both sides of the cut. This all worked very well together. The other problem I had with my last attempt was that the layers in the previous mattress were only glued on the edges, which forced me to glue the layers back together with stinky contact cement. I was lucky with this brand of mattress from Amazon because all three layers were completely glued everywhere I cut. I highly recommend this particular mattress if you are planning to make boat or RV cushions. This foam mattress comes in several thickness and bed sizes to fit your application. It also seems very comfortable to lay on and has no odor.