Update: Coupons are all gone.
“Like” Diet Coke on Facebook and you can print off a $1.00 off 16oz Diet Coke Product coupon! Since we can see these on a normal basis for $1.00, you can probably get your Diet Coke pretty close to free.
**They do have a limited amount of Free coupons. So make sure you print yours off sooner vs later.
