Chitek offers the Acase Superleggera PRO Dual Layer Case for Apple iPhone 4 and 4S in White for $9.95. Coupon code "YLV74V2Q" cuts it to $2.45. With $4.50 for shipping, that's an $8 overnight drop, tied with our mention from last week, and the lowest total price we could find for this case. It fits the iPhone 4 / 4S for AT&T, Verizon, and Sprint. Deal ends November 18.