Midwest

Illinois

Buehler's, Dollar General, Houchen's, Hy-Vee, Sam's Club, Schnuck's, Super Kmart, Walgreens, Walmart

Indiana

Buehler's, Dollar General, Houchen's, Marsh Supermarkets, Sam's Club, Schnuck's, Walgreens, Walmart

Iowa

Dollar General, Hy-Vee, Sam's Club, Schnuck's, Walgreens, Walmart

Kansas

Dollar General, Hy-Vee, Sam's Club, Walgreens, Walmart

Michigan

Dollar General, Glory Food Stores, Hiller's, Hollywood Markets, Monnette's, Oakridge Market, Sam's Club, Shop 'n Save, Super Kmart, Walgreens, Walmart

Minnesota

Amby's IGA, Baxter Super One Foods, Dean's Country Market, Hy-Vee, Larry's Foods, Luekens Village Food North, Sam's Club, Walgreens, Walmart

Missouri

Dollar General, Family Dollar, Fred's, Sam's Club, Schnuck's, Walgreens, Walmart

Nebraska

Hy-Vee, Sam's Club, Walgreens, Walmart

North Dakota

Sam's Club, Walgreens, Walmart

Ohio

Acme Fresh Markets, Dave's Market, Discount Drug Mart, Dollar General, Hiller's, Houchen's, Jungle Jim's, Mile's Markets, Performance Plus Markets, RSVP (Akron & Stow) , Remke's, Sam's Club, Seaway Markets, Super Kmart, Walgreens, Walmart, Zagarra's

South Dakota

Family Dollar, Fred's, Hy-Vee, Sam's Club, Walgreens, Walmart

Wisconsin