Click hereto become a fan of Diet Coke on Faceboook. Then give up to 5 friends a "boost" by clicking on the button. They will receive a $1 off printable Diet Coke coupon. Be sure to ask them to give you a "boost" back, so you will receive one too.
Your selected friends will receive an email in their Facebook inbox with a link to the printable coupon.
This coupon is valid for $1 off of a 14-20 oz. size Diet Coke. They go on sale for $1 on a regular basis. Save your coupon for a $1 sale to score a FREE Diet Coke or use it now to save $1!
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