Save your money and make these yourself! My recommendation is to use blue shop towels. They're softer and hold more liquid. Also, for the container, a simple ziploc tupperware container would do the trick. Your best essential oils for cleaning are going to be anything citrus (lemon, lemongrass, orange, bergamot, etc) and oils that have good antibacterial properties such as thyme, rosemary, oregano, and tea tree.