Dry ice packs are typically available at grocery stores and butcher shops. Locator tools for retailers that offer dry ice are available on DryIceDirectory.com and DryIceIdeas.com, as of 2015.
To use the locator tool on DryIceDirectory.com, visit the site's homepage and click either USA & Canada or World Listings. If you click USA & Canada, enter a telephone area code in the box and click Locate to view listings for that area. If you click World Listings, click a country for listings in that country.
To use the locator tool on DryIceIdeas.com, visit the site's homepage and enter an address. Set a search radius and click Locate for listings in that area.