Envelopes are a common packaging method used to deliver items around the world, but did you know there are many different types to choose from? One such example is corrugated envelopes, which are designed to protect items during transit or storage. These envelopes have become a staple across many industries, as their ability to protect items from damage has made them extremely valued and appreciated. There are a number of reasons why these envelopes are useful and popular, ranging from their rigid structure to their eco-friendliness and affordability.

What are Corrugated Envelopes?

These envelopes are a sturdy and protective form of packaging made from corrugated cardboard and kraft paper. The cardboard used includes a fluted layer, which is then sandwiched in between two flat layers, giving the envelopes more cushioning than traditional ones.

Structure of Corrugated Envelopes

  1. Outer Layer: Kraft Paper

The outer surface is usually made from kraft paper, which is chosen for its smooth finish as well as its toughness, being able to resist tearing and other forms of damage.

  1. Inner Layer: Corrugated Cardboard

Inside, you’ll find a layer of corrugated cardboard that is added for strength and shock absorption. This corrugated cardboard is made from three layers: an inner flat sheet, an outer flat sheet, and a fluted (wavy) layer in the middle. The wavy layer is the key to the envelope’s rigidity and cushioning properties.

  1. The Seal

The flap of these envelopes usually has a self-seal strip, which is an applied adhesive that is covered by a protective liner. When it’s time to send your item, simply remove this liner and then close the flap for an effective seal.

Advantages of Corrugated Envelopes

There are several benefits that corrugated envelopes have that make them more preferable than traditional packaging:

  1. Tough Nature

These envelopes are able to withstand shipping and handling with their rigid structure, preventing them from tearing, crushing, or bending.

  1. Lightweight Construction

Even though they are incredibly sturdy, these envelopes are still lightweight, helping save on shipping fees.

  1. Eco-Friendliness

Some corrugated envelopes may even be made from recyclable materials, making them a good choice for the environment. Using eco-friendly corrugated envelopes can be a great selling point too, allowing you to align with environmentally conscious consumers.

  1. Affordability

These envelopes are also affordable, meaning that you can achieve protection for your items at a reasonable cost.

  1. Beauty

Packaging doesn’t have to be boring either! These envelopes are available in a multitude of colours, meaning that you can make your packaging look more exciting!

End Note

If you are looking to protect your items during shipping and storage, then why not consider using corrugated envelopes? Their rigid construction and lightweight design make them an excellent choice for both businesses and individuals who require efficient and cost-effective packaging.

Redmont PKG: Sending a Message

If you’re a UK business or someone who is in need of quality packaging products, there’s no reason to go to all the trouble of sourcing them internationally, especially when you have a UK-based company that can fulfil your needs right here. Redmont PKG stocks durable corrugated envelopes in many colour options. This is only a fraction of our range, though, as we also offer bubble wrap, mailing bags, and much more! Browse our website today and find comfort knowing that, with our offerings, you can send your items with protection. If you have any questions, please contact us.