















Manilla String & Washer Envelopes
Premium 180gsm Material
Smooth Wove Finish
Unique String Closure
High End Mailing Essential
Hereās a handy list of the most common C sizes and how they relate to A paper sizing.
Please note that all our product sizing refers to the is internal measurement of the envelope.
C Name | Size (mm) | Paper Size |
---|---|---|
C0 | 917 x 1297 | A0 |
C1 | 648 x 917 | A1 |
C2 | 458 x 648 | A2 |
C3 | 324 x 458 | A3 |
C4 | 229 x 324 | A4, A3 folded in half |
C5 | 162 x 229 | A5, A4 folded in half |
C6 | 114 x 162 | A6, A4 folded in four parts |
C7 | 81 x 113 | A7, A5 folded in four parts |
C8 | 57 x 81 | A8 |
C9 | 40 x 57 | A9 |
C10 | 28 x 40 | A10 |
Still Need Help? Read our comprehensive guide to envelope sizes, closures and the types of envelopes you can buy.
Your Complete Guide to Envelope Sizes, Types & Closures
Alternatively get in touch with one of the team atĀ sales@postalpackaging.com and we'll be happy to help.
Our manilla string & washer envelopes are the perfect high-end mailing essentials for internal communications, invitations and more. Crafted from premium luxury 180gsm material, these unique string and washer envelopes provide both a sturdy construction and sustainable properties but they are also a reusable solution to your envelope needs.
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See why weāre trusted as the UKās go-to for packaging and envelopes from verified Trustpilot reviews.A proper online shop, just what you want, easy to find, easy to use. I didn't jump here first but now wish I had for sure. Prices are excellent too, am delighted with the professional finish and will recommend and use from now on.
Really excellent friendly customer service and product (biodegradable transparent bags) is first class. Delivery super speedy. Highly recommended. Thank you
I purchased some flat pack cartons but was unsure how to assemble them. I sent an email asking for help & promptly, a very helpful young lady created an extremely helpful, bespoke video for me to show how to do it.
Very simple website to use, good quality, well packed
and very quick.
Easy to use website and fast delivery
Great and fast delivery, thank you!
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