Kroger is one of many stores in the U.S. that you can buy helium balloons at. Fortunately, you can fill latex or mylar balloons at most grocery stores as well as larger balloons such as jumbo, foil, or papier-mache balloons. Kroger will fill any helium balloon that you bring in for your party, whether you bought them in their store or not.
In general, it will cost you just $1 to fill a latex balloon and it will cost you anywhere from $3-$8 to fill a Mylar balloon. The cost of filling jumbo or oversized balloons that are between 20 and 50 inches in diameter will be anywhere from $7 to $15.
You can buy the balloons in-store at Kroger or you can bring your own balloons to have them filled. It doesn't matter which one you choose, as long as both parties pay the same amount.