"Riv- I make my other labels from Avery, I didn't know you could make them waterproof as well?"
a number of companies sell waterproof or weather proof paper to print on, you can use the avery design to print on these. also, an inexpensive way to protect the label after you have printed it off on whatever paper you are using........go buy yourself a spray cannister of KRYLON crystal clear acrylic coating. when you print your label/s on a full sheet, wait for the ink to dry and spray your sheet lightly with this stuff, give the sheet at least 2 coatings, but not more than 3, and allow to dry between sprays (dries quickly). you can also do this for any handmade label of whatever paper stock you are using and spray the labels separately. this stuff works great, it applies a clear protective coating, does not smear or smudge or discolor your label, and is very moisture resistant once applied.