CTCStore offers the Acase Superleggera Pro Dual-Layer Case for iPhone 5 in Black for $4.95. Coupon code "QN6GY7BE" cuts it to $1.95. With free shipping, that's $6 under our mention from two weeks ago and the lowest total price we could find by $13. This 2-layer case features a silicone skin and a snap-on polycarbonate shell, protecting against dust and scratches. Deal ends January 13.