Also if you go online and sign up with Kroger, they will mail you coupons from time to time. The coupons will be based on items you have purchased from Kroger with your Plus card in the past.
I got my coupons today and I will get a free can of Kroger coffee, $2 off produce, money off on Kroger peanut butter, King Arthur flour, Kroger Private Selection ice cream and frozen fruit, cinnamon rolls, crescent rolls, and I can't remember what else.
We keep track of the points we earn towards 10 cent off on gasoline. So they don't go to waste, we keep BOTH trucks full, we filled up our gas cans for hurricane season (with stabilizer to use in the generator if we lose power), and some extra for the motorcycles.
I also use my PayPal debit card as credit for gas and get 1.5% cashback bonus. Right now I am using my Discover card for gas and getting 5% cash back. The bill is paid in full when it comes in. Same thing goes for groceries - 1.5% cash back from PayPal most of the time and 5% on groceries this coming September.