Packaging | Promotional Products | Books, Catalogues & Promotional Material | Corporate Stationery | Graphic/Web Design & Pre-Press Clam Shell Backing Card << go back Double sided blisters offer high marketing impact and rugged product protection. Usually the clamshell is hinged at the bottom and secured by friction buttons, staples or welding. Backing cards, inserts and instruction leaflets are strategically placed inside the blister so they are seen with the product from 360°. Clam Shells can be made to stand on their base or as a hang-sell package. Great for heavy items or as a permanent container for a set of items   Two sides of a blister click together over a thinner backing card Blisters are more expensive but the cards are usually cheaper Tamper proof Very stong and secure packaging