CTCStore offers the Acase Superleggera Pro Dual-Layer Case for iPhone 5 in Green for $15.45. Coupon code "6UC6HCMX" drops it to $4.95. With $4.50 for shipping, that's tied with our mention from last week (which included more colors) and the lowest total price we could find for this case in any color by $4. This 2-layer case features a silicone skin and a snap-on polycarbonate shell, protecting against dust and scratches. Coupon expires December 8.