Zagg.com having 50% coupon sidewide today.Code
SHOWSP09 I am using it on diamond.(i know ,it is many toppics about that,sorry.But 50% pops out not evry day...)
You can get 12% on it from microsoft cash back,its listed as invisible shields not zagg,if care about some xtra ct...
I gess 12% not working anymore...sorry for misslead