Want a giveaway that promotes good health? Want an inexpensive gift that people will actually keep? Get a stress testing card. It’s fun and informative. Printed on paper “card stock” it looks and feels just like a business card. Our stress cards are beautifully designed with a sunset or mountain background. Just like a business card, our stress card goes neatly in your wallet or purse. The heat sensitive material on the front of the card changes color to tell you whether you are relaxed or tense. Great for seminars, health fairs and other health promotion campaigns or as your own calling card. Order any amount from 1-100,000. A minimum order of 500 cards is needed for customization.