HandHeldItems takes an extra 20% off iPhone 4 and 4S cases via coupon code “20iphonecs”. With prices starting at $1.59 after coupon, it’s tied with our mention from last week as the best discount we’ve seen on these items from HandHeldItems in recent months. Shipping starts at $2.85, although many items receive free shipping.

A best bet is the iGg Candy TPU Case with Frosted ABS Plate for Apple iPhone 4 or 4S in seven colors (Apple Green pictured) for $1.99 before coupon, $1.59 after. With $2.85 for shipping, that’s $31 off list and the best price we’ve seen for this protector.