Discover the exceptional versatility and quality of C6 envelopes from The Envelope People. Measuring 114mm x 162mm, these envelopes are the ideal choice for greeting cards, invitations, and personal letters, perfectly adhering to the ISO 216 standard for sizing.

Explore an extensive palette of colours, textures, and weights that cater to every occasion. From the subtle sophistication of pearlescent shades to the vibrant array of seasonal colours, there's a C6 envelope to match your creative vision. Whether you are sending heartfelt thank you notes or elegant invitations, our selection offers the ideal solution.

For those prioritising sustainability, our environmentally friendly options include recycled materials, bringing both charm and eco-conscious credibility to your correspondence. This trend is increasingly popular, reflecting a growing preference for sustainable practices.

When it comes to making a statement, the striking black C6 envelopes have gained popularity for their versatility and elegance, making them perfect for black-tie events, Halloween, or New Year’s Eve invitations.

We invite you to explore our diverse range and order free samples today to experience the perfect blend of quality, variety, and style. Let The Envelope People be your trusted partner in all your stationery needs.