Looks great guys. I am going to put together one of these field boxes too. I looked at Home Depot and they did not have them at my local store. I ended up finding one at Sears Hardware Store. The brand name on the box is "Keter" but it also says Master Cart. I am wondering if Black and Becker sold the design to some one else. It is identical to the boxes you have been showing. I am going to foam in some rubbermaid 1Qt containers they are short enough that i don't have to cut out my try. I am also going to put on a 1Pt container to catch the overflow fuel from when i fuel my planes. When it fills up i can mix it back in with my other fuel.
Thanks for all of the good ideas.