A majority of the products in most retail stores are sold in either blister or clamshell packaging. These common packaging types are often confused, and while they do share some key similarities, there are important differences that make each suited to different types of products. The guide below discusses how clamshell and blister packaging differ.

What Is a Clamshell?

Much like its namesake, clamshell packs consist of two hard plastic containers connected by a hinge. Most often, products in clamshell packaging are hung from shelves, but they can also be designed to stand upright for maximum visibility. Thanks to advanced thermoforming techniques, these packages can be shaped to exactly fit the product inside.

High-quality plastic gives buyers a close view of the product and allows you to display the most important features of your merchandise. Because they increase the physical size of your product and can be difficult to open without attracting attention, clamshell packaging can deter shoplifters.

What Is Blister Packaging?

Blister packaging is also made from thermoformed plastic, which can be molded to accommodate almost any shape. Instead of a hinge, the molded blister is usually glued to a cardboard backing, which secures the product inside.

The smaller size of blister packaging makes it ideal for small products, like nail clippers or pens, that could otherwise be overlooked. Over-the-counter and prescription medicines are also usually sold in blister packages designed to prolong their potency and prevent contamination. Products in blister packaging are usually hung from a peg, or sold inside of a cardboard box.

Since 1967, Faro Industries has been a leader in the plastics production industry, offering state-of-the-art innovations to small businesses and major corporations around the world. Whether your product needs high-quality clamshell packaging or a perfectly designed blister, their thermoforming experts will deliver exceptional results every time. Visit their website for more on their plastic fabrication services or call (585) 647-6000 to get started on your design.