Custom Mailer Box (with Card Slot)

Structurally engineered in collaboration with our friends at Think Packaging, the Think x Porter Mailer Box (with Card Slot) is a fully enclosed product box or shipper with supreme branding potential and strong sustainability credentials.

Ideal for use as in-store packaging or as a robust option for e-commerce deliveries, this mailer box comes with various closure options as well as in-built tabs for adding additional branded elements such as cards or packing slips.

Made from up to 80% recycled materials, our e-commerce mailer boxes are not only practical and completely customisable, they are also very sustainable.

Fully Customisable
  • Standard or custom sizing
  • Extensive material, print & finish options
  • Tear strip or postal lock closure
  • Slot for message card
  • Optional sleeve or insert
Minimum Order Quantity3000 units
Production Lead Time12 – 16 weeks


  • Card slot (platform)
  • Card slot (lid)

Certification options

  • FSC® Mix
  • Soy ink

Sustainability Options

  • Curbside recyclable
  • Recycled materials