I've put together 14 high-quality original podsafe instrumental tunes from my Penmachine Podcast into a CD album you can buy. It also includes a bonus data DVD with a bunch of cool stuff that isn't on this website. Find out more...
Dave Shea has a point about the occasional nightmares of shipping things into Canada from the U.S. or other countries. But I've found that simply refusing to deal with any company that uses UPS as its shipping agency makes things a lot better. FedEx and even the ol' regular U.S. Mail/Canada Post seem to handle the customs and brokerage issues much more elegantly, and I rarely get charged nasty fees anymore.
The other option is a P.O. box in Point Roberts, of course.