Envelopes DIN B4, Brown with Gusset

DIN B4 shipping envelopes in soda brown with 40 mm block bottom

This DIN B4 mailing envelope is the ideal solution for securely sending large documents, thick catalogs, or multiple booklets. Its generous dimensions offer sufficient space for documents that exceed standard sizes, while the natural brown color ensures a professional and businesslike appearance.

Product data and technical details:

• Format: DIN B4 (250 x 353 mm)
• Special feature: Practical block bottom for a filling height of up to 40 mm
• Material: High-quality sodium bicarbonate kraft paper with a grammage of 130 g/m²
• Closure type: Convenient adhesive closure with cover strip (peel & seal)
• Opening: On the narrow side (short edge)
• Design: Sturdy design without windows for maximum confidentiality

Thanks to the sturdy kraft paper with a thickness of 130 g/m², this bag is particularly tear-resistant and stable, making it the first choice for heavy shipments. The integrated block bottom can be easily opened if necessary, creating space for stacks of documents up to 4 cm thick. These special envelopes are an indispensable professional office supply for sending even bulky contents without creasing.

The adhesive closure reliably protects the contents: simply peel off the protective strip and press down firmly. Address labels are ideal for labeling the natron brown mailing envelopes. If you prefer a different look, our range also includes matching white mailing envelopes in B4 format and many other special sizes for mail order and everyday office use.