Today's thrifty tip is clean your jewelry with toothpaste. This works wonderful and a huge tube of Ultra-Brite is 88 cents at my Wal-Mart. Even a tube at a dollar is cheap and will last for months. The expensive cleaners are at least $4.00 a box. I just use an old toothbrush or a cheap 50 cent one from the store. My rings come out sparkling, but just be sure to close the sink drain before cleaning.