C5 Envelopes / A5 Envelopes

C5 Envelope Sizes

The international envelope size range has been developed to accommodate A size sheets - the range of envelope sizes is designated the C series. The C series of sizes are based on a basic sheet size of 917 x 1297mm and is used for envelopes. C5 envelopes are often inccorectly reffed to as A5 envelopes because of their ability to take A5 and folded A4 paper.

These C series envelope sizes are formulated to take A series paper exactly. For example, C4 for A4, C5 for A5 and C6 for A6. One of the most popular envelope sizes, DL, is however an exception to this. The DL designation is derived from the German DIN Lang, DIN being the German equivalent of the ISO standard, and Lang meaning long.  

Envelopes Usage

You will find a couple of variants offered such as C5 self seal envelopes and C5 window envelopes that removes the requirement to spend more time and expenditure labeling the outside of the envelope with the addressee's details.

Each of our C5 window envelopes has a space cut in the front side that allows the paper within to be observed. They will be commonly organized to ensure that the sending address printed on the page is apparent, saving the sender from having to duplicate the address on the envelope itself. The window is sealed with a transparent or translucent film to protect the letter inside. Our security envelopes come with a patterned style printed on the interior, which makes it complicated to read the contents.

Just because you save a significant amount on our cheap C5 envelopes this does not mean you are compromising on excellence as we exclusively sell quality envelopes  and a range of envelope sizes that have been thoroughly tested in our very own office.

Continue Reading

Shop C5 Envelopes Online

Buying the stationery products online is easy. You can choose from a wide range, order online and pay using safe and secure payment options. With online shopping, you can enjoy the convenience of having the product delivered right to your doorstep. 

 You also avoid the hassle of searching from several local shops for a single item. At our website, you dont have to break a sweat, just enter a product you are looking for in the search box and our handy filters will take you to the item you are looking for. You’ll be redirected to the results page within seconds and you can place the order.

 Our selection of C5 Envelopes include all the fundamental needs that each and every work place is looking for. Padded Envelopes, A5, C5 Envelopes, A4, C4 and many more envelope sizes. If you have any problems finding the Envelopes you were looking for, dont hesitate to contact us here at OfficeStationery.co.uk.


Our top sellers in C5 Envelopes / A5 Envelopes

5 Star Office (C5) Envelopes Pocket Self Seal 90gsm White Retail Pack [Pack 25] 934754

5 Star Office (C5) Envelopes P

View Deal 5 Star Office (C5) Envelopes Mediumweight Pocket Self Seal 90gsm Manilla [Pack of 500] J90021

5 Star Office (C5) Envelopes M

View Deal 5 Star Office (C5) Envelopes Pocket Self Seal 90gsm White [Pack of 500] B90016

5 Star Office (C5) Envelopes P

View Deal 5 Star Office (C5) Envelopes Pocket Self Seal Window 90gsm White [Pack of 500] M90017

5 Star Office (C5) Envelopes P

View Deal
Sort By:
 > 
 > 
 > 
c5 envelopes

Filter Results

 

  • Price Range
    • £0.01 - £5.00 (8)
    • £5.01 - £20.00 (94)
    • £20.01 - £50.00 (138)
    • £50.01 - £150.00 (102)
    • £150.01 - £300.00 (6)
    • £300.01+
  • Brands
    • 5 Star (10)
    • Basildon Bond (13)
    • Blake (271)
    • Croxley Script (2)
    • Evolve (2)
    • New Guardian (11)
    • Plus Fabric (14)
    • Postmaster (1)
    • Q-Connect (14)
    • Securitx (1)
    • Unbranded (4)
    • value range (5)
  • Envelope Type
    • Banker (6)
    • Mailer (70)
    • Padded Envelope (1)
    • Paper Envelope (32)
    • Pocket (93)
    • Wallet (129)
  • Flap Style
    • Commercial (8)
    • Diamond (1)
    • Pocket (2)
    • Square (1)
    • Wallet (88)
  • Main Colour
    • Black (9)
    • Blue (11)
    • Bronze (2)
    • Brown (53)
    • Chrome (1)
    • Copper (1)
    • Cream (18)
    • Gold (1)
    • Green (11)
    • Grey (9)
    • Mixed (2)
    • Orange (6)
    • Pink (3)
    • Purple (2)
    • Red (8)
    • Silver (2)
    • Steel (2)
    • White (187)
    • Yellow (9)
  • Material
    • Paper (323)
    • Polypropylene (4)
  • Paper Weight
    • 70 (1)
    • 75 (1)
    • 80 (18)
    • 90 (81)
    • 100 (41)
    • 110 (19)
    • 115 (11)
    • 120 (107)
    • 125 (2)
    • 130 (13)
    • 135 (10)
    • 140 (19)
    • 145 (2)
    • 180 (3)
    • 350 (2)
  • Plain/Printed
    • Plain (94)
    • Printed (6)
  • Seal Type
    • Gummed (87)
    • Peel and Seal (170)
    • Press Seal (8)
    • Re-Sealable (1)
    • Self Seal (60)
  • Size (ISO)
    • C5 (285)
    • C5+ (39)
    • C5- (5)
  • Gusseted
    • No (275)
    • Yes (10)
  • Opaque Interior Security Feature
    • Yes (117)
  • Padded
    • No (20)
    • Yes (1)
  • Recycled Material
    • No (1)
    • Yes (12)
  • Paper Finish Type
    • Uncoated (23)

Special Offers

Sign up for great offers!!

I agree to Terms & Conditions *

Order before 5pm for same day despatch.

OfficeStationery.co.uk's TrustPilot Reviews

Trustscore 9.3
632 reviews
Best selling brands
5 Star banner Basildon Bond badge Blake icon New Guardian banner Plus Fabric logo Q-Connect logo
  1. FREE UK DELIVERY with orders over £48 £40
  2. EASY PRODUCT RETURNS up to 14 days after purchase
  3. LOW PRICE Guarantee
office stationery

**0844 Calls cost 7p per minute plus your phone company's access charge.
© Copyright OfficeStationery.co.uk 2004 - 2017 All rights reserved , E & OE. Part of the Stationery UK LTD group.