Costco has the Yoplait Greek Yogurt Smoothie 6/4.5 oz on sale for $8.69 (after manufacturer’s instant rebate), now through August 19, 2012. That is $2.20 off Costco’s regular price of $10.89. Look for it in the freezer section. Flavor selection may vary by location. May not be available at all Costco locations. While supplies last. This was spotted at the Covington, WA location. Price and participation may vary so…
