No issues were encountered.
They package the seeds in small ziploc packets so it is light.
Then in brown envelope.
I did have to sign for the packet with our CanadaPostie but no fees.
Technically you might have to pay GST ,but really on a $20. order that would mean a dollar?
I think Canada Border Services has bigger fish to fry than collecting loonies on small seed orders!
The kicker if GST is charged……then you must pay Canada Post about $10 for collecting that loonie.