Jiffy Expandable Protective Mailer size 5 - 455 x 515mm

Code: HEX0545515

Shop Jiffy Hexpand Mailer 5 455 x 515mm, box of 200 expandable protective mailers. Order today for fast next day dispatch.

Quantity: Box 100

The Jiffy Expandable Protective Mailer size 5 is the largest option in the range, created for shipping bulkier or oversized products without the need for boxes or filler. Measuring 455 × 515mm, it provides generous space for clothing, textiles, larger books, catalogues, electronics or multiple smaller items packed together. Its expandable gusset opens both horizontally and vertically, allowing the mailer to adjust securely around the shape and depth of the contents.

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This mailer replaces traditional cartons by offering a flexible fit that reduces wasted space and unnecessary materials. By eliminating void fill and reducing parcel weight, it helps keep mailing costs under control while making packaging quicker and simpler. For fulfilment centres and online retailers, the Jiffy Expandable Protective Mailer size 5 is a practical, high-volume option that combines protection, adaptability and sustainable credentials.

Honeycomb Paper Cushioning

An internal paper honeycomb structure keeps products protected throughout delivery. This cushioning absorbs impact, meaning no plastic bubble wrap or additional padding is required.

Lightweight and Efficient

At around 15 per cent lighter than a conventional box with filler, this mailer contributes to lower postage costs and easier handling during shipping.

Fully Sustainable Materials

Made entirely from FSC-certified paper, the mailer is fully curbside recyclable. Customers can dispose of it with household recycling, supporting environmental packaging goals.

Secure and Tamper-Resistant

The sturdy paper build and self-seal closure maintain package integrity during handling and transit.

Flat-Pack Storage

Each mailer is supplied flat, minimising storage space in warehouses and fulfilment operations.

Product Specifications:

  • Honeycomb paper cushioning
  • Lightweight construction
  • 100% FSC-certified and recyclable
  • Tamper-resistant closure
  • Easy manual packing
  • Flat-pack storage efficiency

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