I'm going to my first show towards the end of the month, and I know I'll be acquiring a new snake (most likely a king/milk) and also I'm going to try and get some f/t mice for the current and new snake in bulk.

I was wondering, if you buy them at the beginning, do you have to to carry your purchases around with you while you do the rest of the show?
Or do most vendors keep them until you are ready to leave and then hand them over?

I really don't want to be carry a box full of frozen mice around with me all day ya know?