Trade them to another Canadian for some seeds? I don't think you post directly to the Canadian Garden Exchange, but you could perhaps privately email someone there if you see something you want.

BP

So what pray tell, did you ask for in exchange for the bulbs? Did you say you wanted "Stamps"? And how pray tell, are we suppose to get U.S. stamps? No one sells U.S. stamps up here.

You could send them to a Canadian to pay for postage for something being sent to you.