310 x 220 x 16mm A4 Superflat Black Postal Box B279

310 x 220 x 16mm A4 Superflat Black Postal Box B279

This A4 Superflat postal box, model B279, offers a slimline yet robust solution for mailing documents and small items. Its rigid construction ensures contents are protected during transit, while the sleek black finish provides a professional presentation.

• 310 x 220 x 16mm external dimensions provide ample space for A4 items without unnecessary bulk.
• A4 compatible sizing ensures a perfect fit for standard documents, reports, and literature.
• Deep black exterior enhances the perceived value of shipments and offers a sophisticated look.
• Superflat design minimizes storage space when unassembled and reduces shipping costs.
• Self-locking closure provides secure containment without requiring tape for basic sealing.

Compared to flimsy envelopes or overly bulky boxes, this rigid mailer strikes an ideal balance. Its 16mm depth is optimized for mailing as a large letter in many regions, offering superior protection than standard cardboard envelopes while remaining cost-effective for shipping.

Key Technical Advantages: Technology and Performance

Engineered for efficiency and protection, the B279 mailing box features strong, durable cardboard construction that resists bending and crushing. The precise, pre-scored folds ensure easy assembly, and the integrated self-locking tabs create a secure seam, safeguarding your contents from impacts and the elements during transit.