WHITE ENVELOPES 406X305MM 100G B4 OP1216P 1000 PCS

Keep your corporate correspondence, legal documents, and large-format mailings safe and professional with these premium White Mailing Envelopes (406 x 305 mm). Sized generously at approximately 16 x 12 inches (oversized B4), these envelopes easily accommodate unfolded legal folios, catalogs, brochures, and sensitive contracts without folding or creasing.

Durable 100gsm Construction

Manufactured from robust 100gsm bright white paper, these envelopes provide a clean, modern aesthetic while ensuring heavy-duty performance during transit. The opaque paper density keeps contents completely private, making them an ideal choice for accounting firms, law offices, medical practices, and standard business administration.

Key Features

• Generous Dimensions: 406 mm x 305 mm pocket format comfortably holds flat A4 stacks, oversized reports, and B4 sheets.
• Premium Paper Weight: 100gsm thickness offers superior stiffness and tear resistance compared to standard lightweight envelopes.
• Professional Finish: Crisp, bright white surface suitable for direct addressing, printed labels, or custom office stamps.
• High-Volume Supply: Packaged in an economical carton of 1,000 pieces to satisfy the needs of busy offices and postal dispatch departments.