the slotbox has arrived!

the 18mm box that fits into Canada's mailbox

The e-commerce solution for mailing small items in canada

  • Avoid Canada Post's steep parcel rates by mailing the Slotbox as regular post - average savings of $10+
  • Box is 18mm deep, meeting Canada Posts 20mm maximum depth requirement for oversize letter mail
  • Double sidewall fold-over construction makes it sturdy to mail small items with confidence 
  • Flat packed - easily fold together in seconds. Fold into either a natural brown or a cool white box
  • Easy to brand with your company logo
  • Constructed of partially recycled quality corrugated cardboard
  • 100% recyclable, biodegradable, reusable, and from a renewable resource
  • The greener choice over a bubble mailer destined for the landfill
  • Competitive pricing and quantity discounts starting at orders of 70+ boxes
  • Made in British Columbia!

please visit the new website "" for detailed info, pricing and ordering