Vent-Miser

You know those forced air heater vents you gave up opening and closing years ago because they are rusty and hard to reach? Replace them with these Vent-Misers, which contain a timer (battery powered, so no wiring necessary)  to turn the vents on and off automatically. Start your morning off warming the bedroom, then switch to the vents in the kitchen, etc. Face it, you are a creature of habit, and your home should know this. This is the kind of purchase that pays for itself many times over in heating costs, warm feet, and environmental conservation.

You can get them from Amazon in your choice of size and color