I've been overloading a double wide filing chest by storing hobby equipment instead of using it as a file cabinet. The bottom of the drawer is very, very thin particle board that wasn't intended to hold anything at all and now the bottom of the drawer has broken out. I'm not a carpenter but need to figure out how to put a sturdier bottom on this drawer---the mess I took out of this drawer has made the room a disaster area. How can I make this conversion relatively inexpensively? I have no carpentry skills and don't own more than a hammer and a few nails. What should I use for the bottom of the drawer and who can I get to help me do it other than an expensive finish carpenter? Thanks in advance!!