Yes, sample orders to select destinations do come with free shipping, depending on the facility they're fulfilled in.
Sample order products fulfilled in the USA ship for free to Canada and the USA (including territories of the United States: American Samoa, Guam, Northern Mariana Islands, Puerto Rico, the Virgin Islands).
Sample order products fulfilled in Europe ship for free to the USA, Canada, and countries within our Europe shipping region, except to Iceland, Liechtenstein, Norway, and Switzerland. See the list of countries applicable to Printful's shipping regions.
If your sample order matches the above mentioned criteria, you'll be able to select Free Shipping in the order checkout.
If you'd like to know more about sample orders, read our sample order policy.