In the world of pharmaceuticals and beyond, blister packaging is used to keep products free of humidity and other outside damage, such as tampering and wear and tear. In addition to quality control, blister packaging is efficient and easy to make, relatively inexpensive, and allows companies to provide means of advertisement and information, listed directly on the product packaging.
Generally speaking, blister packaging and the best blister packaging techniques in general are known for their formable web, and the the cavity or pocket used to keep an object or medicine free from damage. While this always remains the same, several individual design techniques are employed for plastic blister packaging that make it most efficient at storing specific products.
Here are the types of blister package designs used most commonly in the pharmaceutical world and beyond:
Clamshell
Clamshell blister packaging designs bear their name from their clam-like shape. For clamshell packaging, the design boasts a convex shape on a hinge that encloses a product. In the world of pharmaceuticals, clamshell packaging is often used for single dose medications. This kind of packaging is also used in the food world, for items such as berries and takeout containers. And if you’re a frequent office supply shopper, you’ll know the struggle of getting a clamshell package open too well — why do you need scissors to get scissors out of the package?!

Carded Blister Packaging
Carded blister packaging is seen everywhere, and for good reason. Carded blister packaging includes a laminate peel that allows companies to display information on their product and brand, as well as provide coupons and promotions. For pharmaceutical companies, this is especially important, as instructions, ingredients, and warning labels are crucial to providing an adequate medical product. In other realms, you’ll find carded blister packaging on objects such as office supplies, and some food items.