Ensure your valuable A3 documents and artwork arrive safely with our White Heavy-Duty Protection Envelope. Crafted from exceptionally thick, high-quality paper, this durable envelope offers superior protection against bends, creases, and tears during transit or storage. It's the perfect solution for businesses, artists, designers, and anyone requiring secure mailing of important large-format materials.

Measuring 320mm x 455mm, this robust white envelope is specifically designed to accommodate A3-sized items comfortably, providing ample space and reliable safeguarding. The substantial 440g/m2 paper weight underscores its heavy-duty nature, delivering peace of mind that your contents are well-protected. Choose this strong, professional envelope for confident and secure delivery.

Specifications

• Product Type: Envelope
• Protection Level: Heavy-Duty
• Color: White
• Material: Thick Paper
• Paper Weight: 440g/m2
• Dimensions: 320mm x 455mm
• Size Compatibility: A3