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Cardboard Envelopes

From as little as £6.75 per box of 100

Delivery VanOrder in the next for same day despatch.

Cardboard Envelopes are an eco-friendly mailing solution which ensures your flat or thin items are well protected during transit. Our large range of cardboard shipping envelopes include classic Board Backed Envelopes and All Board Envelopes for those who need to add extra rigidity to important documents or photos, as well as corrugated cardboard envelopes from ColomPac which are the perfect rigid flat cardboard mailers that can expand up to 40mm for when sending thin items. We also stock amazon style cardboard mailers, MailJackets; low-cost, lightweight board envelopes which are used and loved by thousands of eCommerce businesses. We’re confident that you’ll find a cardboard envelope in our range which is perfect for your requirements, whatever they may be. If you need help finding the best one for you, read our guide for how to choose the right cardboard envelope for you.

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What type of cardboard envelope do I need?

We stock a wide variety of cardboard envelopes to suit many different business needs. If you're sending important documents via Royal Mail that need to stay flat, we have a great selection of manilla and white hard board backed envelopes in sizes including C4 and C5, we also stock envelopes pre-printed with 'please do not bend'.

If you're looking for a low cost Amazon style cardboard mailer, our Mailjacket envelopes are a great fit, offering a high level of protection in transit and available in a wide range of custom sizes. For your convenience and extra protection all of our cardboard envelopes feature a neat peel and seal closure to allow for quick sealing.

For companies looking for premium cardboard mailers, we offer ColomPac rigid corrugated cardboard envelopes. Known for their superior quality, ColomPac products are made from the very best packaging materials available, ensuring that your e-commerce operation offers a safe, reliable and hassle free service.

If you need to send CDs via Royal Mail, then our ColomPac CP 011 CD Envelopes are perfect for the job. Made from thick white board with reinforced edges, these cardboard envelopes ensure your CDs are fully protected during transit.

Can I buy recycled cardboard envelopes?

Yes, we offer a large range of cardboard envelopes made from recycled materials for businesses trying to improve their environmental friendliness. Our ever popular All Board Envelopes are a premium recycled cardboard envelope made from high grade 350gsm GD2 fully coated chipboard. Our Amazon style Mailjacket cardboard mailer is also made from 100% recycled cardboard, which increases your environmental credentials without the premium price tag.