Self-adhesive envelopes Office Products B4 250×353 mm 100 gsm white, pack of 250

Self-adhesive envelopes Office Products B4 250×353 mm are made from 100 gsm white paper and come in a pack of 250. These envelopes feature a peel-and-seal closure that enables fast, glue-free sealing and are sized to accommodate documents, brochures and printed materials up to B4 format (250 × 353 mm). The plain white surface is suitable for printing, addressing and labelling, while the sturdy 100 gsm paper offers reliable protection for flat contents during handling and postal transit.

Advantages

These B4 envelopes combine convenient peel-and-seal closure with a consistent 100 gsm paper weight for a balance of durability and lightness. A pack of 250 provides a cost-effective supply for offices and print shops that handle high-volume mailings. The white, smooth surface supports direct printing and handwriting, and the standardized B4 dimensions reduce the need for folding larger documents.

Suitable for

• Sending unfolded documents and brochures in B4 format
• Bulk mailing and dispatch operations in offices and print services
• Mailing marketing materials, catalogs and presentations
• Storage and internal document distribution where dust protection is needed

Key specifications

• Format: B4 (250 × 353 mm)
• Material: uncoated white paper
• Paper weight: 100 gsm
• Closure type: peel-and-seal (self-adhesive)
• Pack quantity: 250 envelopes

How to use

Insert flat documents or brochures into the envelope so they lie evenly without folding. Remove the protective strip to expose the adhesive, align the flap and press firmly along the seam to ensure a secure seal. For items that require additional protection, consider placing contents in a protective sleeve or reinforcing the flap with tape before mailing.

Usage recommendations

Store envelopes in a dry, cool place away from direct sunlight and high humidity to preserve the adhesive and paper quality. When printing directly onto the envelope, test a single sample first to confirm printer settings and feed compatibility with the 100 gsm paper.