Thursday, June 21, Kum & Go &Rewards members can get a FREE Fountain Drink or Koolee at Kum & Go stores! Scan your rewards card at the register or enter your phone number to redeem the offer. No purchase required. If you're not a Kum & Go &Rewards members, click here and sign up for free so you can get your free drink! Limit 1 per member where available on 6/21/2018 only.