I use the same box he has in his pic. They cost $24.99 at Wally-World. There is plenty of room in the very bottom compartment for your battery & fuel can, (I use a small 1 gallon gas can) because it fits so nicely. Cut out a square hole for your power panel with a dremel. The next section up is plenty deep enough for lots of spare parts, props & tools. There is also a tool tray that sits at the very top of that middle compartment. I can carry everything needed to completely re-build an ARF all in this one box on wheels. In fact that is exactly how I assemble new planes these days. I just wheel it into the living room & put them together right there on the coffee table. With this one box in the pitts or just left in the back of my pick-up bed sometimes, the only thing I carry to the flight line with me is my ignitor in my back pocket, my cordless starter, & my radio. Makes things a breeze. I don't have to lug around a wooden field box with me, which by the way will start falling apart on you as fast as you can assemble it unless you build your own out of real wood, yet I still have any tool, part, prop, or type of glue I could ever possibly use right there with me should the need ever arise.[sm=wink_smile.gif]