This is the affordable water-tight container you have been looking for. In fact, here is a set of three of them: see-through (for safety) and conveniently sized. The info on the lid is integrated into the plastic (not just a sticker and so it will definitely stay on). 4 easy-to-use closure snaps; marked clearly with the words "Official Geocache"; dedicated space on lid for pertinent contact info. This set includes 3 sizes: 0.24L, 0.5L and 1.5L.