Use Tupperware instead of expensive plastic wrap A single roll of plastic wrap can run you anywhere between $2.50 and $4. And if you’re constantly covering large bowls and plates, it runs out quickly. Ditch the cling wrap entirely and just use containers. You don’t even have to go out and buy them (although you can if you wish). So many foods come in reusable containers: shredded cheese, Chinese takeout, soups from the deli… the list goes on and on. Plus, it’s much easier to see what’s in your fridge when everything is in a container, instead of concealed beneath a drippy layer of plastic wrap.
(source:simplemost at wcpo.com)