Size Technologies, Inc. develops and licenses transaction marketing and open system solutions. The companys payment processing solutions enable payment processors, merchants, and banks to offer payment processing products in closed or open system marketplaces. It offers products and services, which include Gift and Merchandise Return Cards; Visa or MasterCard branded gift and stored value cards, student and campus cards, payroll cards, employee expense reimbursement, and relocation cards; and employee incentive and reward cards, corporate gift cards, membership cards, and promotional cards.