This week's freebie (12/17/16) is Zico coconut water (all flavors, 16.9 oz bottle).
Sign up for Jewel Osco's MyMixx on http://www.jewelosco.com/
Every Saturday morning a freebie coupon will be available. You have to clip it online by Sunday at midnight, and redeem it in store by the end of Monday. You redeem it by entering the phone number connected to your MyMixx at the register.
Items are different every week, so is the number of samples and the availability of items by store. Last week there were 4 different items, I went to 3 stores and one of the items was not available anywhere. They're always grocery items (bread, rice mix, yogurt, drinks). If you allow MyMixx to send you e-mails you'll get a notice of what the week's freebie is at 3-4 am on Saturday, but the coupon will be available either way.