Plastic loyalty cards from Arthur Blank & Company are used in the Stop & Shop supermarket chain throughout the northeast. Whether a supermarket needs an on-site loyalty card solution like Arthur Blank's patented Active Label® Card (Patent #5,531,482) System, a traditional card mailing program, or a card and key tag combination, Arthur Blank & Company can do it all - from four color printing to magnetic stripe encoding, you can count on Arthur Blank to get the job done.