3 MyMixx Freebies Posted on July 21, 2018 by The Goddess We have three MyMixx Freebies this week at Jewel: Starbucks DoubleShot (10 oz), Kinder’s BBQ sauce and C20 pure coconut water (17.5 oz, any flavor). Add these paperless coupons to your Jewel MyMixx account by Sunday, 7/22 and redeem by Monday, 7/23.