BuyDig via eBay offers the Eyn Storage Case for Apple iPhone 4/4S or 5 in seven colors (Black pictured) for $17.99 with free shipping. That's tied with our mention from two weeks ago and the lowest total price we could find now in any color by $2. (Most merchants charge $30.) It features a kickstand, mirror, and a hinged back with space for three credit cards and cash. Deal ends July 12 at 10:59 am ET.