For its newsletter subscribers only, EverydaySource offers the Checkered Snap-On Case for Apple iPhone 4 and 4S 2-Pack
in Black/White and Red/Black for $12.99. Coupon code "S0416ZIXU" drops it to $5.69
and bags free shipping
. That's tied with our mention from a month ago and the lowest total price we could find for a comparable case in this quantity by $10.