I believe that $2 should cover any small envelopes, even to Canada. I usually do $1.50 or $2 shipping on my eBay auctions, which covers my time and expenses quite easily, and an extra $.25 for additional auctions. If someone takes more then two auctions I don't bother to add anything after the 1st $.25, as the shipping fees really don't go up more then that for additional chips anyway, and I am happy to have a repeat buyer.....