HandHeldItems takes an extra 20% off iPhone 4 and 4S cases via coupon code "20iphonecs". Even better, all cases come bundled with a $1 HHI Credit. With prices starting at $1.59 after coupon, that's tied with our mention from last week as one of the best discounts we've seen on these items from HandHeldItems in recent weeks. Shipping starts at $2.85, although many items receive free shipping. Coupon expires August 15.

A best bet is the HHI iPhone 4 and 4s Angel Wings Snap-On Hard Case with Viewing Stand (pictured) bundled with a $1 HHI credit for $7.99 before the above coupon, $6.39 after. With $2.85 for shipping, that's $12 off list and the lowest total price we could find.