A5 Rigid Mailer 170mm x 230mm eFlute Brown

Ensure maximum protection for your flat dispatches with the A5 Brown Heavy-Duty Corrugated Rigid Mailer (170 x 230mm). Constructed entirely from robust eFlute corrugated board, this plastic-free, heavy-duty envelope provides superior structural rigidity to stop bending, creasing, and corner damage in transit. Designed with a clean, natural brown finish and an integrated peel-and-seal strip, it offers e-commerce businesses an eco-friendly, ultra-secure packaging solution for documents, prints, and flat retail merchandise.

Key Features

• 100% Corrugated Board Construction: Built with heavy-duty eFlute corrugated material that delivers extreme resistance against crushing and impact.

• Rigid Anti-Bend Protection: Stiff, heavy-duty build keeps documents, art prints, and photos completely flat without needing extra backing boards.

• 100% Eco-Friendly & Recyclable: Fully recyclable through standard kerbside recycling, making it a sustainable alternative to bubble mailers and plastic sleeves.

• Peel-and-Seal Efficiency: Features a strong, built-in self-adhesive strip for swift, secure sealing, alongside a convenient tear strip for easy opening.

• A5 Footprint: Precision-sized 170 x 230mm dimensions fit standard A5 items perfectly, reducing void space and minimizing transit postage costs.

Product Specifications

Ideal Applications

• A5 photos, art prints, certificates, postcards, and greeting cards

• Important legal documents, contracts, books, and booklets

• Flat e-commerce goods, cosmetics palettes, calendars, and gift cards