I just went to an office supply store and bought a package of colored paper. Use a color laser printer for printing as the inkjet ink won't hold up as well to moisture. I then just use rubber cement on the paper and afix to the bottles. Labels won't come off until you want them to and when you do, just grab a corner and label and glue come off with no residue left behind. It works so sweet and costs me under $10 for hundreds of labels.