Let us know in the comments if you learn of any more freebies, deals, or discounts! Free Pillsbury Cake Mix at Kroger Stores – Log in to your Kroger account and load a coupon for a free Pillsbury Cake Mix. The coupon is available to load today only, but it is redeemable until 12/30. Free Shipping Day! – Find all the stores that are offering free shipping and any codes