@josh.stuckey I just took a look; it looks like you were charged $20 USD for Canadian shipping. Unfortunately Bolt is a bit more expensive to ship. We're going to have to see if we can bridge that difference or need to pass it onto the customer. In cases like this, if there is a difference it should be really small and we'll do our best to accommodate.
My note, however, is mainly directed for international backers who paid $0 in international shipping and migrated their orders.
Way way back when we created payment tokens that were greater in value with Amazon than the cost of Lockitron; we thought we would be able to use this to go back an charge international orders for shipping once we knew exactly how much shipping would cost.
It turned out this wasn't possible, so we then let folks pay the difference via credit card. Some international backers did this, some didn't, and we didn't have the time to clean it up once we started migrating everyone to Bolt.