HandHeldItems cuts up to 90% off select 4th-generation Apple iPod touch cases. (Scroll down to see them all.) Plus, take an extra 20% off via coupon code "itouch4gcases20". Even better, receive a $1 HHI store credit with your purchase. In all, 540 items are discounted, most of which are at or near lowest-we've-seen prices. Shipping starts at $2.85, but free shipping applies to some. (If so, it's marked on the product pages.) Coupon expires December 15.

A best bet is the iPod touch 4G Graphic Butterfly Case with a $1 HHI store credit for $6.39 after the coupon code above. With $2.85 for shipping, that's $10 off list and the lowest total price we could find for such a case elsewhere. This case covers both the front and back.