Were do you put dry ice to keep it cold?

Question

i put it in the freezer and the next day it melted

Answer 1

You don't. Your freezer doesn't get cold enough to keep it from evaporating...it doesn't melt. You need and industrial freezer that gets to some extremely low temperatures or you need to purchase it the day you are going to use it.

Answer 2

I thought the freezer would have been a great place. You got me on this one.