Tea Light Wax Warmer Diy . Your wax warmer will be getting very hot with each use and will need a break to cool off for a little while so it can continue to do its job efficiently. Gift guides gifts for her gifts for him. Dark Soapstone Tea Light Wax Melt Warmer Jojo's Candle Company from jojoscandlecompany.com Place the dish on top, add wax melts and enjoy. Tea light cup warmer step 1: Draw a 10 cm by 10 cm square on the wooden board.