Durable A3 twist mailer (430 x 310 mm adjustable depth) designed to protect books, art prints, and canvas during shipping. Available in bundles of 25. All dimensions in millimetres (mm). A3 Twist Mailer for Books and Art – Protective Shipping Solution Durable A3 twist mailer designed to protect books, art prints, and canvas during shipping. This rigid mailer measures 430 x 310 mm with adjustable depth, providing secure packaging for valuable items. Perfect for online retailers, artists, and businesses sending flat goods. Available in convenient bundles of 25 mailers. Ideal for e-commerce, art galleries, and print-on-demand services. All dimensions listed in millimetres (mm). Order your A3 twist mailers in bulk today and ensure your products arrive safely.
