Herlitz 11290020 Envelope B4

The Herlitz Envelope B4 11290020 is a single brown envelope in B4 format (250 x 353 mm) made from quality paper. It is designed to hold larger documents, folded or flat, providing a professional appearance for correspondence, reports, or project materials. The envelope’s neutral brown color and durable paper make it suitable for business and administrative use where a plain, secure packaging solution is required.

Advantages

The envelope combines a standard B4 size with sturdy paper construction to protect contents from bending and light handling. Its simple, neutral design supports professional presentation without added decoration. Supplied as a single piece, it is convenient for occasional shipments or when only one envelope is needed. The material offers predictable folding and sealing behavior for reliable closure.

Suitable for

• Sending documents, reports and drawings that fit B4 format
• Storing single large sheets or folded A4 documents
• Internal office circulation of project papers and invoices
• Archival placement of certificates, legal papers or technical diagrams

Key specifications

• Format: B4 (250 x 353 mm)
• Color: brown
• Material: paper
• Pack quantity: 1 envelope

How to use

Insert documents carefully to avoid creasing and align them with the envelope edges. If documents are larger than the envelope capacity when unfolded, fold them once along their short edge to fit without excessive bulk. Apply adhesive to the flap or use an appropriate sealing method to secure the envelope. Address and label the front according to postal or internal routing requirements.

Recommendations

For postal use, check postage requirements for B4 format and add protective cardboard backing for fragile contents. For archival storage, keep envelopes in a dry, cool environment away from direct sunlight to maintain the paper quality.