B.I.G. Tip of the Day! TEMPORARY Extension Cord Protection from the Family Handyman! The Family Handyman Temporary Extension Cord Protection - If you're having a party or some other event in the yard and you need additional electricity sources, here's a great way to keep extension cord plugs dry. Cut notches in the opposite sides of a reusable plastic container and snap on the lid. Your plugs will stay dry if it happens to rain or the ground is moist.