Rare $.55/1 Chobani Yogurt (Great Doubler) September 26, 2013 by Admin Leave a comment Here’s a rare coupon – head over to print a new coupon for $.55/1 Chobani 6 oz. Yogurt at zip 30187. (To change the zip click HERE, punch in zip 30187, then go HERE, click the appropriate category – FOOD- & you should see it). When doubled it should give you some FREE Yogurt – do note that it is only valid on the 6oz. size, not the 5.3 oz. Flips.