The regular price of Chobani Yogurt is 2 for $2.00. Today is Seniors Day, so you can get the yogurt for 20% off.
Then submit your receipt to Ibotta and get $.50 back for each one.
$2.00 on 2 - $.40 (20% off) - $1.00 ($.50 * 2) = $.60 for two or $.30 each.
Fyi
I tried to get the Senior Discount, but the cashier said this was a sale price. She tried it, but it didn't come up. I plan to call Walgreens Customer Support to verify. They make it hard to use the 20% Senior Discount.