Freebie: FREE Sample Of Emergen-C Vitamin Drink January 11, 2014 By Kelli This post may contain affiliate links or sponsored content, read our Disclosure Policy. Head over here and submit your information to score a FREE sample Of Emergen-C Vitamin Drink! Only one sample per email address, per household. While supplies last. U.S. residents only. Please note: If you have requested this freebie previously, you can not grab it again.