When shipping to Canada, there are two things to keep in mind:
Our shipping charges cover the shipping cost, but not the duties and taxes. Any shipments to Canada require duties and taxes to be paid by the receiver at the time of delivery. The exact amount due will be determined by Revenue Canada.
If your package is held up in Customs, it could be delayed. Unfortunately, neither GriotBooks.com nor UPS can speed things up if your package is being held in Customs.