Groupon is offering the AViiQ Thin iPhone 5 Case with HD Anti-scratch Screen Protector for only $9.  Limited quantities available.  The deal can be found about halfway down on the “goods” page.

The 0.7mm polycarbonate case fits snugly onto iPhone 5s to prevent scratches while preserving phone’s slim, lightweight design

-$9 for an AViiQ Thin Series iPhone 5 Case ($19.99 list price)
-Five available colors: Apple white, blue, frosted, green, and yellow
-An additional $2 shipping fee will be charged at checkout for each option.
-Free returns