Amazon.ca is Canada's biggest ecommerce website. It offers Amazon Prime since 2013. However many Canadian customers also shop on Amazon USA, while a lot of sellers from there sell on Amazon Canada too. Amazon.ca launched the third-party marketplace in 2003, significantly expanding product selection. It has remained to be the strongest player in Canada, with eBay Canada in second. Amazon marketplace launched in Canada in November, 2003.
Looking for the list of Amazon.ca marketplace sellers? It has moved to SellerRatings.com.