The Jiffy FlexiBag Mailer 455mm x 515mm with a 140mm gusset is the ultimate high-capacity mailing solution for shipping very large, bulky lightweight items safely and efficiently. With its oversized format and wide expandable gusset, this mailer provides outstanding internal volume while helping to reduce overall postage weight.

Manufactured from tough, water-resistant material, the FlexiBag offers dependable protection against moisture, dirt and handling damage throughout transit. Its extra-large size makes it ideal for despatching large clothing orders, oversized textile products, boxed goods, catalogues and multi-item eCommerce shipments.

Featuring a secure self-seal adhesive strip, these mailers allow for fast, tamper-resistant packing, helping to maximise efficiency in busy warehouse and fulfilment environments. Professional, reliable and cost-effective, Jiffy FlexiBags are a trusted choice for high-volume shipping operations.

Key Features:

• Size: 455mm x 515mm + 140mm gusset

• Lightweight yet tough and durable

• Water-resistant outer for added protection

• Oversized expandable capacity for bulky contents