I've used a grocery store sticker gun. You just load a roll in and pull the trigger. I bet I could recall 300 butters per minute (BPM). Remember, this is costco

I've used a grocery store sticker gun. You just load a roll in and pull the trigger. I bet I could recall 300 butters per minute (BPM). Remember, this is costco, so it's probably a 50 lb cube of butter.