DealGenius via eBay offers the Kamenstein Universal Xtra Under-Cabinet K-Cup Drawer for $13.99 with free shipping. That's tied with our mention from two weeks ago and the lowest total price we could find by a buck. It features a chrome finish and can hold up to 25 K-cups.
Update: 13 Deals offers it for $13.49 with free shipping via coupon code "STEALTHSHELF". Add two to cart and the price comes to $22.48.