dude, im a fellow Aussie gnome
that lives in a Post Office Box in Australia, so I know them well...
Ive had the same size Australian box as
you, buddy, you can fit 5 packages of Chikara in that size box, so don't worry. They are very small.
You
wont have a problem with 1 package, I used to get love-scent orders sent to my P.O box all the time.
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