TOMS Shoes offers its TOMS Flag iPhone 4 Case for $7. Coupon code "TOMS5RMN" cuts it to $2. With free shipping, it's the lowest total price we could find for any TOMS iPhone case. (It's also among the least expensive iPhone 4 cases we've seen.) Sales tax is added where applicable. It features a 1-piece snap-on design. Deal ends December 31.