Embrace sustainability with Boxmore's B213 Superflat Large Letter Box, measuring 198 x 146 x 16mm, ideal for mailing large letter-sized items. This box features a sleek white exterior and a contrasting brown interior, providing a professional and eco-friendly packaging solution. Its diecut folding design and self-locking mechanism enable easy assembly and secure shipping, perfect for flat mailers like documents and photographs. Constructed from high-quality rigid cardboard, the B213 is both sturdy and lightweight, ensuring your items are protected while optimizing postal efficiency. Committed to environmental responsibility, this mailer box is made from 100% recyclable paper, fully compostable and recyclable, finished with an uncoated natural matte surface suitable for custom branding.
