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The Benefits of Plastic Blister Packaging: Why It’s Still a Popular Choice

Plastic blister packaging has become a ubiquitous sight in the retail world, used to package everything from electronics to toys to medicines. It consists of a clear plastic blister, usually made of PET or PVC, that is heat-sealed to a cardboard backing. The product is then displayed in the blister, which provides a clear view of the item and protects it from damage during transport and handling.

While plastic blister packaging offers many benefits, such as protection and visibility of the product, it also comes with some drawbacks. In this blog post, we will explore the pros and cons of plastic blister packaging and some of the environmental concerns associated with its use.

The History of Plastic Blister Packaging

Blister packaging has been around since the 1950s, but it wasn’t until the 1960s that

plastic became the material of choice for this type of packaging. Early blister packaging was made from materials like cardboard and aluminum foil, but these materials didn’t

provide the clarity and durability of plastic.

The development of plastic blister packaging was driven by the need for a packaging

solution that was both transparent and protective. Plastics like PVC (polyvinyl chloride)

and PET (polyethylene terephthalate) proved to be ideal for blister packaging because of their transparency, toughness, and ease of thermoforming.

Advantages of Plastic Blister Packaging

1. Protection: Plastic blister packaging offers excellent protection for the product inside. The blister is made of a durable plastic that can withstand handling and transportation, while the cardboard backing provides additional support.
2. Visibility: The clear plastic blister allows customers to see the product inside, which can be an important factor in purchasing decisions. It also allows retailers to display the product in a more attractive manner, making it more appealing to customers.
3. Tamper-evident: Blister packaging can be designed to be tamper-evident, meaning that it is obvious if the package has been opened or tampered with. This can provide an additional layer of security for products that are at risk of theft or tampering.
4. Customizable: Blister packaging can be customized to fit a wide range of products. The size and shape of the blister can be tailored to fit the product, while the cardboard backing can be printed with branding and product information.

Plastic Blister Packaging Services

Bruno Bocconi founded Seriplast in 1968, which specializes in producing top-notch

plastic blister packaging, such as blister trays, thermoformed plastic trays, and plastic

blister boxes. Our packaging serves a wide range of industries, including electronics,

medical, and retail. We ensure that our plastic blister packaging is not only durable and

secure but also visually appealing by utilizing state-of-the-art technology and

high-quality materials.

At Seriplast, we are committed to providing our clients with the best plastic packaging

solutions. We guarantee that our products are of the highest quality and are tailored to

meet the unique needs of each client.

Environmental Concerns

The use of plastic blister packaging has come under scrutiny in recent years due to its negative impact on the environment. The packaging is often single-use and not biodegradable, which means that it can take hundreds of years to break down in a landfill. In addition, the combination of plastic and cardboard makes it difficult to recycle, which can lead to a significant amount of waste.

As consumers become more aware of the environmental impact of their purchases, there has been a growing demand for more sustainable packaging options. Some companies have responded by developing alternative packaging materials, such as biodegradable plastics or paper-based packaging. However, these options can be more expensive and may not offer the same level of protection as plastic blister packaging.

Sustainable Alternatives to Plastic Blister Packaging

In recent years, there has been a growing concern about the environmental impact of plastic packaging. As a result, many companies are looking for sustainable alternatives to plastic blister packaging. There are several options available, including:

1. Paperboard packaging: Paperboard packaging is a sustainable alternative to plastic blister packaging. It is made from renewable resources and can be recycled or composted after use. Additionally, paperboard packaging can be printed with high-quality graphics and designs, making it a great option for companies looking to create attractive packaging.
2. Biodegradable plastics: Biodegradable plastics are a newer alternative to traditional plastic packaging. These plastics are made from materials that break down in the environment, reducing the amount of plastic waste that ends up in landfills and oceans. While biodegradable plastics are not a perfect solution, they are a step in the right direction towards more sustainable packaging options.
3. Reusable packaging: Reusable packaging is another sustainable option for companies. This type of packaging is designed to be used multiple times, reducing the amount of packaging waste that is generated. Reusable packaging can also be designed to be aesthetically pleasing, providing an attractive option for companies looking to create sustainable packaging.
4. Packaging reduction: Another way for companies to reduce the environmental impact of their packaging is to simply reduce the amount of packaging that is used. This can include reducing the size of the packaging, eliminating unnecessary packaging components, and using lightweight materials.

The Future of Plastic Blister Packaging

As concerns about the environmental impact of plastic packaging continue to grow, it is likely that the use of plastic blister packaging will continue to decline. However, plastic blister packaging will likely remain a popular choice for some products due to its ability to provide a high degree of protection and visibility.

In the meantime, companies can take steps to reduce the environmental impact of their packaging by exploring sustainable alternatives and reducing the amount of packaging that is used. By doing so, they can help to minimize their impact on the environment while still providing attractive and effective packaging for their products.


Plastic blister packaging offers many benefits, such as protection and visibility of the product. However, it also comes with some drawbacks, including difficulty in recycling and negative environmental impact. As consumers become more aware of the environmental impact of their purchases, there is a growing demand for more sustainable packaging options. While there are some alternatives available, plastic blister packaging is likely to remain a popular choice due to

its durability.

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