From the “every little bit helps” department comes this little green gadget. Humbly marketed as “the World’s Easiest Green Product”, the RefrigeratorSaver is a thermometer that is designed to save you energy by accurately telling you the temperature of the food and produce in your fridge or freezer.   By accurately setting your fridge’s thermostat the company estimates you can save anywhere from 8-24% on the annual cost to run your refrigerator; a savings of up to $50 year.

The key component of the RefrigeratorSaver is the silicone gel inside; it accurately mimics the temperature of food, not the temperature of the air like other appliance thermometers. Most consumers have their refrigerators set to run too cold, for every one degree you’re able to change on your refrigerator thermostat you’ll save 8% on energy costs.

$29.99 @ refrigeratorsaver.com – starts shipping Oct. 1st