I'm selling my Zojirushi 2.2 Liters water boiler and heater. It has an LCD display and three temperature settings so you can adjust how hot you want to keep the water. Having hot water on hand all the time means you don't have to wait for your coffee, tea, instant oatmeal, miso soup, or baby formula!

Works perfectly. It's periodically (and recently) cleaned with citric acid. The ventilation hole on top is a little broken where it connects to the lid, but the cosmetic defect doesn’t affect function. $45 (brand new models retail for ~$120).