Hamilton started producing customer Value cards in 2004 to work in conjunction with the Data Access Network. The cards are the same size as a credit card and work like a gift card or fleet card. Cards can be valued from $5.00 to $500.00 and the cards are rechargeable. These products can be customized with your company logo and text. They are the right size to use in mailers. Both are excellent for fund raisers to help out your local schools or charities while at the same time drawing attention to your car wash.