Saturday, August 27, 2016

Why can you mail packages in street mailboxes?


Mailing a package in a Canada Post mailbox
Mailing a package in a Canada Post mailbox
Those red Canada Post mailboxes you see on the sidewalks have a small silver flap into which you can put individual letters, and a larger pull-down door into which you can put packages, as shown at right.

Mailboxes have been like this for as long as I can remember.  Even when I was a child in the 1980s, ever mailbox I saw (some of which, I'm sure, long predated the 1980s) had the large opening for packages.

Which raises the question: why would anyone put a package in a street mailbox? Correct postage for a package varies depending on size and weight, and, even if you could reliably calculate the postage at home, people rarely have a wide selection of different denominations of stamps that would enable them to affix correct postage.  Under normal circumstances, you'd have to go to a post office.  So why would a person ever put a package in the mailbox?

Of course, in the 21st century, the answer is ecommerce. When returning a product from a website with free returns (and perhaps under other circumstances of which I'm unaware), sometimes you get a shipping label that you can stick on a package and pop it right into a mailbox without having to go to the post office.

But mailboxes were designed to accommodate packages long before ecommerce was a thing!  Why?  Under what circumstances did people mail packages in street mailboxes back in the day?

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