Never would put a sticker on my bass. It was the popular thing to do during my teen years. Everyone had to have a skateboard and a guitar covered in stickers. The skateboard would soon be busted and the guitar would be beaten up too and covered in a sticky mess that made it unplayable. It's my superstition that stickers shorten the lifespan of whatever they are placed on.
Only stickered basses I have came that way from the factory:
Only stickered basses I have came that way from the factory: