Envelope Office Products M5 150x220 mm 50 pcs white — secure document envelope

Envelope Office Products M5 150x220 mm white, pack of 50 is a standard-sized document envelope designed for secure storage and mailing of letters, invoices and small papers. The M5 format (150 × 220 mm) fits common correspondence and internal documents, providing a plain white surface suitable for addressing and labeling. The envelope is supplied in a practical 50-piece pack intended for office, administrative and postal use.

Advantages

The envelope combines standard M5 dimensions with a clean white finish for easy writing and printing. A consistent paper weight and neat edges support insertion and extraction of documents without damage. Packed in a set of 50, it offers a balance between single-use convenience and economy for routine office tasks. The plain design makes it compatible with a variety of addressing methods, including handwriting, labels and thermal or inkjet printing.

Suitable for

• Mailing letters, invoices and small documents
• Internal document circulation and filing
• Administrative and postal dispatch tasks
• Office supply for reception and clerical departments

Key specifications

• Format: M5 (150 × 220 mm)
• Quantity in pack: 50 pieces
• Color: white
• Suitability: for letters, invoices and small papers
• Closure type: standard flap (manual sealing)

How to use

Insert folded or flat documents into the envelope so contents lie flat and do not exceed the edges. Seal the flap according to the envelope’s closure method—moisten and press if it has a gummed flap, or apply an adhesive label if required. Address or apply recipient labels on the front surface; for machine processing, ensure address placement follows postal service guidelines.

Usage recommendations

Store envelopes in a dry, room-temperature environment to avoid warping or moisture damage. For bulk mailing or automated processes, test a small number of envelopes with your labeling or printing equipment to confirm feed and adhesion performance.