Before you start this project, decide how big you want your box to be. Then have the timber pre-cut at your local Bunnings. We cut two pieces for our sides at 330mm x 385mm, our top and base pieces at 365mm x 385mm and the back piece at 330mm x 330mm. A good tip is to label each piece of timber. On the base piece, also mark out where the front, back and sides are.