How do y'all carry minnows with you while you're wading?

I've tried plastic baggies, water bottles, and yesterday I lugged a minnow bucket (a dang fine one given to me by JimmyDee a few years back...thanks again Jimmy it is still doing a wonderful job) around with me. Nothing I've tried yet is anywhere near what I'd called satisfactory. So I'm in the market for a new idea.