No matter if you’re in Europe, California, Brazil, or Russia, any mailbox in the world will do the trick.
Just make sure the return flap is visible and drop it in the box.
We encourage you to return the empty bag on your way to work, home, karate class, etc. This way there’s no extra CO2 emissions associated with the transport :)
If you went to a postal office and they never saw a RePack before, no worries. We’re serious, just drop it in a postbox, and it will find its way home.