Send bulky items with our 245x170 mm manila board mailers, crafted from 400gsm durable board for a recyclable, robust solution. Featuring a peel and seal flap and a red rippa strip for easy opening, these envelopes are perfect for documents and products. Add 'Please Do Not Bend' printing for added security; contact our team for Custom Printing options for these 400gsm manila board mailers.
What Our Customers Say
Trusted by businesses across the UK for our quality envelopes and service.
Sarah B
Placing a small order was straightforward, and I received my items promptly. Well packed, easy to use, and just what I needed. Very happy!
Michael R
I needed to change my envelope selection and the team handled it quickly with no fuss. Fast delivery too – excellent customer service.
Priya S
Wasn’t sure how to fold the boxes correctly, but I received a personalised video which explained it all. Top-notch support – really appreciated!
Darren M
Customer service was spot on and the eco-friendly mailing bags were superb quality. Arrived quicker than expected too. Would buy again!
Natalie J
There was an issue with my delivery but the team sorted it out quickly and professionally. Great experience from start to finish.
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