Duck Brand White Foam Insulating Seal Socket Sealers, 2 Pack

These are a must have! The price of heating and cooling a home can really put a dent in your pocketbook. They are easy to use, and you just punch out the parts you don't need for pretty much any socket/switch you have in the house! It stops the drafts! Add some plastic plug covers to the outlets you don't use and even more draft is stopped. They are so reasonably priced, I know they have already paid for themselves.

We have two light switches with three switches, and of course they are on walls directly to the outside. Other than wishing for a three switch insulator, this package is wonderful. There seem to be enough pieces that you could insulate two very small apartments or at least a medium sized house. Plan on being warmer this winter.