scrapbooks.com and scrapyourtrip.com are decent prices and the exchange rate is fare. they stay in customs for a few days, it usually takes a week to a week and a half from time of order to arrival. scrapyourtrip.com doesnt give out tracking numbers, you have to call or email them.
stickersgalore.com has really cheap priced stickers, same selection as everyone else but that is all they offer - no layouts, papers or die cuts.
If you have a Michaels nearby, I would strongly suggest buying from them first - they have the same products as the websites, never out of stock and you dont have to worry about the currency exchange.
I have not found a good canadian website just yet. Still hopeful because I live in the middle of nowhere and dont have a Michaels.
I hope you the best of luck on your scrapbook