Blake UK C4 White Self Seal Envelopes 324x229mm 90gsm Pack of 250

The Blake UK C4 White Self Seal Envelopes are a professional and reliable stationery essential, designed for high-volume business use. Supplied in a convenient pack of 250, these envelopes offer excellent value and ensure you are always well-stocked for mailing documents, reports, and A4 correspondence.

These envelopes are manufactured from a sturdy 90gsm white paper, providing a crisp, professional appearance and good protection for contents. The practical peel-and-seal closure ensures a secure seal with ease—simply remove the protective strip and press the flap down for a fast, mess-free alternative to licking adhesive.

With generous C4 dimensions of 324mm x 229mm, they are perfectly sized to hold unfolded A4 documents, catalogues, and other standard-sized materials without the need for folding, preserving the presentation of your important mail. The clean white finish provides an ideal surface for printing addresses or applying labels, maintaining a corporate image.

Ideal for offices, mailrooms, and administrative departments, this bulk pack supports efficient daily operations, from invoicing and direct mail campaigns to general office correspondence. The robust construction helps prevent damage during transit, giving you confidence that your documents will arrive in perfect condition.