I like to make boxes, and have developed a process that is easy to do. Regular tools can be used, and I employ woodworking tools as well. A bandsaw, table saw, sander, etc. can all be used to speed up the process. Why make boxes? To fulfill a specific need, i.e., make a box to hold what you want it to, no more and no less; make boxes that fit exactly the space or shelf available to it and so on. Makes for efficiency in storage of "stuff".
Step 1: Gather tools and materials
I use any cardboard I have or can find. It needs to be cut down, so you need box cutters, a craft knife, utility knife, straight edge, ruler, glue, paper, etc. Some clamps to clamp glued pieces help also.