Freezer organization doesn't need to be complicated or expensive. Here's a handy cardboard box hack you can use with old boxes lying around the house.

An ice box, like this one from Lékué, is a double-walled container with a lid—which is key because the lid keeps weird freezer stink and stray crumbs out of your ice.

Freezer space is for rent per box or at a bulk price for oddly shaped items. Labs will be charged a monthly rate based on the inventory of boxes. CU Green Labs will assign space to use within the ...