Two common types of bubble mailers that you might come across are Poly Bubble Mailers and Kraft Bubble Mailers. 

Despite serving similar purposes, there are distinct differences between these two types of mailers that could impact your decision when choosing the right packaging solution. 

This blog aims to explore these differences in detail. So, let’s get started.

Material

1. Poly Bubble Mailers: As the name suggests, Poly Bubble Mailers are made from polyethene. 

The exterior is typically smooth and water-resistant, making it an excellent choice for items that need protection from moisture. 

Inside, they feature a layer of bubble wrap to provide cushioning against shocks and impacts. So, they are sometimes known as Bubble Wrap Envelopes.

2. Kraft Bubble Mailers: On the other hand, Kraft Bubble Mailers are made from kraft paper. 

The outer layer is usually golden yellow or brown and has a more natural and rustic look. 

Like Poly Bubble Mailers, they also contain a layer of bubble wrap inside for added protection.

Durability

1. Poly Bubble Mailers: These mailers are known for their durability. 

The polyethene exterior is tear and puncture-resistant, ensuring that the contents remain secure even under rough handling. 

The water-resistant nature of the material also adds an extra layer of protection.

2. Kraft Bubble Mailers: While Kraft Bubble Mailers are not as tear-resistant as their poly counterparts, they still offer a decent level of durability. 

The kraft paper exterior can withstand normal handling, but it is not waterproof. 

However, the interior bubble wrap provides sufficient cushioning to protect the contents from impacts.

Appearance and Customization

1. Poly Bubble Mailers: Poly Bubble Mailers have a more modern and professional appearance. 

They are often available in various colours and sizes, allowing for greater customization. 

Additionally, their smooth surface makes it easy to stick labels or write on them.

2. Kraft Bubble Mailers: Kraft Bubble Mailers, with their brown paper exterior, offer a more traditional and eco-friendly aesthetic. 

They are less customizable in terms of colour, usually available in Golden Yellow or brown or white. 

However, they are easily printable and writable, which allows for personalization.

Environmental Impact

1. Poly Bubble Mailers: Being made of polyethene, Poly Bubble Mailers are not biodegradable and can contribute to environmental pollution if not disposed of properly. 

However, the bubble mailers at Iretex Premier are 100% recyclable, making them a safe option. 

2. Kraft Bubble Mailers: Kraft Bubble Mailers are generally more environmentally friendly. 

The kraft paper exterior is biodegradable and can be recycled. 

However, the interior bubble wrap is typically made of plastic, which can pose environmental pollution if not disposed of properly.

Cost

1. Poly Bubble Mailers: Due to their durability and water resistance, Poly Bubble Mailers tend to be more expensive than Kraft Bubble Mailers.

2. Kraft Bubble Mailers: These are usually cheaper and provide a cost-effective solution for businesses that don’t require the additional benefits offered by Poly Bubble Mailers.

Conclusion

When choosing between Poly Bubble Mailers and Kraft Padded Bubble Mailers, it ultimately depends on your specific needs. 

If you prioritize durability and water resistance, Poly Bubble Mailers would be the better choice. 

On the other hand, if you prefer a more eco-friendly and cost-effective option, then Kraft Bubble Envelopes might be the way to go. Regardless of your choice, both types of mailers offer excellent protection for your items during shipping.