Plastic string envelope Office Products LDPE 350×450 mm, pack of 100, transparent

Transparent string envelope Office Products LDPE 350×450 mm is a lightweight, reusable document pouch made from low-density polyethylene. Sized to hold standard A4 documents with extra margin for folded papers, this 350×450 mm envelope offers moisture resistance and basic protection against dirt and light handling. The envelope closes with a traditional string-and-button fastener that keeps contents secure while allowing repeated opening and closing for everyday use.

Advantages

The LDPE construction ensures flexibility, tear resistance and protection from splashes and humidity while remaining lightweight for storage and transport. The transparent material makes it easy to identify contents without opening the envelope. The string closure provides a simple, reliable fastening method that is reusable and suitable for frequent access.

Suitable for

• Storing and transporting A4 documents and folded papers
• Organising papers, forms and receipts in offices
• Protecting notebooks, school assignments and art sheets
• Keeping small stationery items or printed photos safe from dust
• Temporary storage of manuals, warranties and certificates

Key specifications

• Material: low-density polyethylene (LDPE)
• External size: 350 × 450 mm
• Color: transparent / clear
• Closure type: string-and-button (reusable)
• Pack quantity: 100 envelopes
• Reusable and moisture-resistant design

How to use

Insert documents or small items into the pouch while keeping the opening clear of folds. Wrap the string around the button in a figure-eight or circular motion to secure the flap. To access contents, unwind the string from the button and lift the flap. After use, align the flap and wind the string back to ensure a consistent closure. For best results, avoid overpacking the envelope to prevent stretching or deformation of the LDPE material.

Usage recommendations

Store envelopes flat in a dry, cool place away from direct sunlight to prevent long-term deformation. Clean the surface with a damp cloth if needed and avoid contact with sharp objects or solvents that could damage the material. Use one envelope per document set to maintain easy identification through the transparent material and prolong the lifetime of each pouch.