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Cardboard Envelopes 180 x 235mm

Fast Shipping 24-72 hours
Mon-Fri, excl. holidays.


Payment Methods
Business Invoicing Terms Available
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Amazon Style Cardboard Envelopes for Faster Fulfilment

  • Long edge opening for faster packing
  • Ultra strong hot melt glue sealing with fast release paper
  • Assembles in under 3 seconds
  • Pop-up sides for box-like capacity
  • Sourced across multiple UK sites to ensure consistent supply

In stock

Made from 300 gsm or 400 gsm solid board, these paper board envelopes are perfect for ecommerce businesses looking for versatile postal packaging that is fast to pack, easy to use, and requires minimal storage space in the warehouse. Wallet style cardboard envelopes are the perfect sustainable alternative to bubble mailer bags. Anything you ship inside a bubble mailer you can ship inside one of our envelopes.

Thanks to reinforced glued sides and clever use of integrated creases, our postal envelopes are easy to expand to enable you to ship multiple items, both flat and boxed. Shipping envelopes such as these are commonly used for posting small retail products, electrical components, small parts, lightweight books and more. They are also incredibly fast to pack thanks to overhanging peel and seal closure and long end opening for easy access and fast packing times.

All of our packaging is sourced from multiple UK based suppliers and manufacturers to ensure consistency of supply during peak season. By pooling our resources we are able to negotiate considerably lower material costs than stand-alone competitors.

If you're looking for a postal packaging provider you can rely on, you've come to the right place.

Additional information


300gsm Economy, 400gsm Premium


Pack 100 units, Pallet 6500, Pallet 26400 units

Unit Price


Pack Qty


Pallet Qty

6500, 26400

Customer Reviews

Based on 2 reviews
Matt Simpson
Fantastic prices and great service

As always, a fantastic price for quality envelopes, shipped quickly with great customer service too!

Amber Johnston

They're good quality but they're super thin. I'm not sure how protective they'll be - will have to order some more elsewhere unfortunately.

Hi Amber,

I'm sorry to hear that the envelopes were not quite right for you. We also have a premium range of 400GSM envelopes that may be better suited for your needs, would you like for us to send you out a free sample?

If they are unused you're free to return them and we will refund you in full. Plus, as a gesture of goodwill, if you decide to give us another try we'll happily offer the 400GSM for your next order at no additional cost over the 300GSM eco envelopes.

(just drop us a message on the chat icon on the bottom right of the page).

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