Recently, I read some magazine tips about saving space in the fridge, which can get so packed during the holiday season. To use freezer space well, a basic desk sorter (a base with vertical dividers) can hold packages of meat, veggies and other frozen foods. That could leave space for bulkier items, like bagged ice. Leftover casseroles? Layer them, with cutting boards or cookie sheets between the containers. To keep condiments upright and prevent mess, place them in a six-pack holder on the door.