No extra fees for $20.00 CAD and under
http://www.cbsa-asfc.gc.ca/import/postal-postale/duty-droits-eng.html
The item’s value in Canadian dollars
Under the provisions of the Postal Imports Remission Order, if someone mails you an itemworth CAN$20 or less, you don’t have to pay duty or taxes on the item. If the item isworth more than CAN$20, you must pay the applicable duty, the GST or HST, and any PST on the item’s full value.
Items that do not qualify for the CAN$20 exemption include the following:
- tobacco;
- books;
- periodicals;
- magazines;
- alcoholic beverages; and
- goods ordered through a Canadian post office box or a Canadian intermediary.