Tanga offers the Lord of the Rings-Inspired Men's Light Tungsten Domed Ring in Black for $19.99. Coupon code "BLACK" drops it to $7.99. With free shipping, that's a slight drop since our January mention and the lowest total price we could find for such an item now by $3. It's available in human sizes 5 to 15.5, although not in all size/color combinations