BROWN ENVELOPES 40X30 110GSM BE-310X410 B4(1000 PCS)

Upgrade your office mailing and filing operations with heavy-duty Brown Envelopes B4 (40 x 30 cm). Manufactured from high-quality 110gsm brown kraft paper, these oversized envelopes offer superior tear resistance and opacity, ensuring your sensitive business documents, contracts, and catalogues remain protected and confidential in transit.

Key Features

• Generous B4 Sizing: Designed to fit thick document bundles, unfolded A4 booklets, certificates, and reports comfortably without creasing.
• Durable 110gsm Kraft Paper: Enhanced paper weight provides structural strength, preventing rips during mailing and archival storage.
• Complete Privacy: Dense brown paper finish ensures document contents remain completely obscured from outside view.
• Cost-Effective Bulk Pack: Supplied in a carton of 1,000 envelopes, making it ideal for corporate offices, legal practices, schools, and e-commerce fulfilment.