Mine's a wooden box where the top flips open on two hinges. Inside I have a small bong, small pipe, eye drops, axe, altoids, etc. I have my stash in a tupperware container. I even put some foam weather stripping I found in the basement around the edge so when you latch the box, the top squishes down on the foam and seals air tight. The latch has a small loop for a luggage lock. Bet no one can guess the three digit number I came up with for the combination.