Shipping Bags Antalis 340 x 420 mm White 100 pcs — protective mailing envelopes

Antalis white shipping bags 340 x 420 mm, pack of 100 pieces, are lightweight, ready-to-use mailing envelopes designed to protect flat items and documents during postal or courier transport. The rectangular format and plain white exterior provide a neutral appearance suitable for e-commerce shipments, returns, and regular dispatches where a slim, protective outer layer is required.

Advantages

These shipping bags combine low weight with sufficient tear resistance for everyday mail handling, helping to reduce postage costs while protecting contents from dust and light moisture. Supplied in a practical quantity of 100, they are convenient for businesses with recurring mailing needs and for organizing storage and logistics. The simple white surface is printable or label-friendly for addressing and branding.

Suitable for

• Sending documents, letters, and flat printed materials
• E‑commerce shipments of small, non-fragile items suchli as textiles or accessories
• Retail returns and exchange dispatches
• Internal office circulation of paperwork or catalogs

Key specifications

• External dimensions: 340 x 420 mm
• Color: white
• Quantity per pack: 100 pieces
• Format: standard rectangular mailing bag
• Construction: lightweight protective envelope suitable for postal transport

How to use

Place the item flat inside the envelope, ensuring edges are aligned to avoid bulging. Remove any protective strip (if present) and fold the flap to seal securely, or use additional adhesive tape for heavier contents. Address the bag directly with a label or marker, or apply a printed shipping label to the flat surface. For items that require extra protection, combine the bag with internal padding such as bubble wrap or cardboard inserts.

Usage recommendations

For best results, choose the bag size to match flattened contents with minimal excess space to reduce movement during transit. Use a clear, weather-resistant label for longer shipments and consider additional internal cushioning for fragile items. Store unopened packs in a dry, cool place to retain material integrity.