Official Groundspeak Geocache sticker - small size - about 10 cm long by 4.5cm. Ideal for those 250ml food containers (you know the ones we mean !) - see photo. Identifies your precious stash as an "official" cache, so a lot less "muggle freak out" happens. And the longer your cache will live. Probably.
Not happy with these stickers as they look as if they have been folded in half. I bought them for my husband and he told me not to get them again. We will wait until we can get to the store and get nice flat new looking stickers.