Cardboard envelopes

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Macfarlane Packaging has a variety of cardboard envelopes available to buy now - a great postal packaging solution! 

Macfarlane Packaging’s cardboard envelopes are an eco-friendly mailing solution which ensures your flat or thin items are protected during shipping through postal and courier networks. 

We stock a selection of cardboard envelopes in different sizes, that can be suitible for many applications. They're a great postal packaging choice for items like DVDs, books, artwork prints, letters and documents. Simply pop your item in one of our solid board envelopes, seal using the peel and stick closure and you’re ready to post!  


What sort of cardboard envelopes do Macfarlane Packaging have available? 

Macfarlane Packaging have a wide variety of cardboard envelopes in selection of different sizes, meaning we always have the right size postal envelope for you. 

One of the most popular cardboard envelopes we stock is in A4 size. These are   ideal for sending larger documents, brochures, or pamphlets. These are hardened to prevent bending and damage to the contents of the envelope. 


Do Macfarlane Packaging’s cardboard envelopes meet the Royal Mail guidelines? 

Yes, aur solid board envelopes conform with Royal Mail’s PIP Large Letter guidelines. 

This means these cardboard postal envelopes will fit through standard mailboxes in the UK. This will help ensure first time delivery for your customers. 

Thanks to their gusseted design, these postal envelopes also expand up to 30mm, helping to cater for thicker items such as thin books, DVDs and even clothing products. 


What are the benefits of cardboard envelopes? 

There are lots of reasons to choose a solid board envelope to post your products. Here are just a few of the benefits they offer:  

  • Easy to use as they come with a peel & stick closure  
  • No need to use packing tape with them  
  • They come flat packed so they’re easy to handle  
  • Our cardboard mailers are good for saving space on storage 


Need help with what you’re looking for?  

Macfarlane Packaging have a vast selection of postal packaging available to help fulfil your packaging needs. If you need to speak to one of our advisors about our cardboard envelopes, please get in touch with us today. You can speak to the Macfarlane team by calling  0800 2 88 88 22 orcontact us via our web form