How do you find local places to buy dry ice?

DryIceDirectory.com features a search page with listings for dry ice retailers in the United States and Canada. The website also has a page for international listings, with links to listings in all countries with registered retailers.

Dry Ice Directory's U.S./Canada search consists of two databases: a directory of dry ice manufacturers and distributors in the United States and Canada and a sponsored database of retailers that sell Airgas' Penguin Dry Ice. The independent directory uses the local telephone area code to search for sources of dry ice. The Penguin-sponsored database uses either the telephone area code or the local ZIP code to find local retailers of Penguin dry ice products.