Product Filters
Material Weight

C5 White Envelopes (100gsm)

£0.09 (Including VAT)

Availability: In stock SKU: C5WH100 Categories: , , Tags: , , ,
Quantity Price Each
1 0.0924
2 - 24 0.0921
25 - 49 0.0863
50 - 99 0.0806
100 - 249 0.0748
250 - 499 0.0691
500 - 999 0.0633
1,000 - 7,499 0.0576
7,500+ 0.0547


Presenting our classic C5 White Envelopes – the quintessential choice for all your correspondence needs. Sized perfectly to fit A5 documents without folding, these envelopes are both functional and aesthetically pleasing, ensuring your letters and documents are delivered in style.


  • Premium Quality: Made from 100gsm paper, these envelopes are sturdy and durable, protecting your documents while exuding a professional look.
  • Versatility: Ideal for personal, professional, or corporate use. Whether it’s a formal letter, invoice, greeting card, or an important document, these envelopes cater to all.
  • Clean and Crisp: The bright white shade gives a neat and clean appearance, suitable for all types of correspondence.
  • Seal with Ease: These envelopes come with a reliable adhesive, ensuring your content is securely enclosed and reaches its destination intact.
  • Eco-friendly: Crafted with an emphasis on sustainability, the paper for these envelopes is sourced responsibly, making them an environmentally conscious choice.
  • Dimension: Fits A5 sized documents perfectly, with dimensions of 162mm x 229mm (standard C5 size).

Choose C5 White Envelopes for a timeless, reliable, and professional mailing solution. Whether you’re sending out corporate communications or personal letters, these envelopes promise consistency and elegance.

Additional information

Size (mm)

162 x 229

Size (cm)

16.2 x 22.9

Size (inches)

6.38 x 9.02

Material Weight




Envelope Size Name

C5 (162mm x 229mm)



1 review for C5 White Envelopes (100gsm)

  1. 5 out of 5

    Paul Marsh (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

Only logged in customers who have purchased this product may leave a review.

Product Colour Variations
Please note; our commitment to sustainability may result in slight variations in colour shades with our products. Due to their nature, colours can vary slightly from batch to batch. The colours you see on screen can depend on your screen colour set up, and also certain computers that have light detection. We strongly suggest to request a sample from us, which is completely free. However, we offer a full 30 day money back guarantee on all of our standard stock products if you are not completely happy. You can find out more here.

Envelope Flap Variations
We take pride in using eco-friendly processes in the manufacture of our envelopes. Please be aware that some envelopes might have slight variations in flap design from the product photos. This is due to our continuous effort to reduce waste and use available resources responsibly. This doesn’t compromise their functionality or quality.

Peel & Seal Designs
Some of the designs on our peel & seal envelopes can vary. This relates to the branding printed on the inside of the envelope (if any) and also the branding on the peel & seal strip. This doesn’t compromise their functionality or quality.