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178mm x 254mm Board Back Envelopes - Please Do Not Bend (Qty 125)

Product Code: BBHB178254

Box Quantity: 125

£23.00 exc VAT (£27.60 inc VAT) £27.60 inc VAT (£23.00 exc VAT)
Order in the next 00:00:00 for next day delivery

178mm x 254mm Board Back Envelopes - Please Do Not Bend (Qty 125)

Product Information
Product Reference: BBHB178254
Size: 178mm x 254mm
Product Type: Wallet
Box Quantity: 125
Sealing Type: Peel & Seal
Material Weight: 120gsm

1-2 day delivery as standard on this product

178mm x 254mm size manilla board backed envelopes, which is an oversized C5 envelope size so if you're finding a regular C5 just a little too tight for your contents, then this is ideal.

Heavy duty 120gsm manilla paper to front printed with 'Please Do Not Bend' and hard back for support and protection to the envelope contents. Envelope size is 178mm x 254mm with a peel & seal open/close on the short pocket edge. Board back envelopes are ideal for posting brochures, documents or any other bendable items you wish to avoid creases/damage.

Price is for a box of 125 envelopes. Bulk discounts are available when purchasing 10+ boxes - call 01273 486026 for a quote.

Looking for a different size? We stock C4 Manilla Board Back Envelopes and C5 Manilla Board Back Envelopes too.

Measurements displayed are all internal.


How much is delivery?

Delivery is free for orders over £100 but otherwise we offer DPD next day if ordered before 4pm for £6.95.

How do I know what size envelope to use for my paper size?

The simplest way to find out if your paper will fit into an envelope is to change the ‘A’ for ‘C’. For example, an A4 piece of paper will fit into a C4 envelope or A5 into a C5. Read More >

Can I request samples of your envelopes before placing an order?

Yes, simply click on the FREE SAMPLE button to request your complimentary sample.

What our customers say

Siobhan Jones

WONDERFUL! We ordered 10,000 envelopes that were printed with 2 designs. the team were fantastic and patient as we had a small design issue, which they helped us through! I would 100% recommend All Colour Envelopes, as the service was professional, the turn around only 5 days and the communication impressive!


Kelly Donaldson

I searched long and hard for a company that sold the envelopes I needed (which were an unusual size) and 'All Colour Envelopes' were the only company that did them. Their website is very easy to use and the envelopes arrived within a few days. Great service!

Stephen Devaney

Quality of the product is fantastic. Delivery was on time and even early on one. The packaging is brilliant to make sure that the product arrives in perfect condition.

Judith White

I've ordered from All Colour Envelopes a couple of times and the service has been great - nothing was too much trouble.

Jess looked after me both times, sending sample envelopes to make sure that I was sent exactly what I wanted. The orders were put through quickly and delivered on the next working day.

I recommend this company and will use them again.

Caroline Upton

Been using ACE since opening my business. The envelopes are the best I can find, and customer service has always been amazing when I’ve had issues with something. Can’t imagine using anyone else. Don’t get me wrong, I’ve looked on occasions but I always end up ordering from ACE

Josh Webster

Quick at responding and organising a delivery and the envelopes we ordered were high quality with 0 issues!

Jayshri Hirani

Wow wow wow superb 6 star service amazing products great quality and fast delivery my preferred number 1 supplier from now thank you


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