We have a massive freezer. This helps us save money by enabling us to stock up on good sales. It also gives us the ability to cook things like pancakes, waffles, breads, meals, and other foods in bulk ahead of time to save us time and money later.
If your freezer isn't full, though, do you know that it can actually cost you MORE money to run it? If you have empty space in your freezer, fill empty milk, water or juice bottles 3/4 way full with water and put them in the freezer. This will fill the space which keeps the freezer full and costs you less to keep it cool.
A bonus to keeping your freezer full whether with food or bottles is that your food will stay frozen longer in a power outage.
The same principal applies to the freezer attached to your fridge AND your fridge. The fuller it is, the less empty space there is and the less it costs to keep it cool.
What do you do to save money on or with your appliances?