Mailing bags MAILmedia Type I19 Brown 320 x 455 mm — MAILmedia I19 320×455 mm

MAILmedia Type I19 Brown 320 x 455 mm mailing bags are lightweight, single-use protective envelopes designed for sending documents and small items. The brown exterior provides a discreet appearance while the internal construction offers resistance against light handling and environmental exposure during standard postal transit. These bags accommodate standard postal and shipping labels and are sized to hold folded papers, soft goods, and compact parcels for e-commerce orders, returns and everyday shipments.

Advantages

These mailing bags combine low weight with a tamper-evident self-seal closure to reduce packing time and provide visible security if opened. Their uniform size and flat profile make storage and handling efficient; they take up minimal shelf space and can be stacked or shelved with ease. The neutral brown finish supports straightforward labeling and barcodes adhere reliably to the surface. The material is tear-resistant for routine shipping conditions and suitable for single-use dispatch needs.

Suitable for

• E-commerce shipments of clothing, documents and small accessories
• Customer returns and exchanges
• Postal mailing of brochures, contracts and samples
• Internal document transfer and courier drops

Key specifications

• Format: 320 × 455 mm (width × length)
• Colour: brown
• Closure: self-adhesive tamper-evident strip
• Use: single-use mailing envelopes for postal and courier services
• Profile: flat, lightweight and stackable

How to use

Place the items inside the mailing bag ensuring they lie flat to preserve the bag’s profile. Remove the protective strip from the adhesive closure and press firmly along the flap to seal. Apply the shipping label or postal information to the outer surface where it is clearly visible; ensure any barcode or address is not placed over creases or the closure strip. For fragile contents consider adding internal padding or using a secondary protective wrapping before sealing.

Usage recommendations

Store the mailing bags in a dry, cool area away from direct sunlight to maintain adhesive performance. Do not reuse bags once opened; the self-adhesive closure is designed for single-use to provide tamper evidence. For heavy or sharp-edged items choose a reinforced or padded mailing solution to prevent damage in transit.