Examples from the Web for duty-free
Even more than competition to his bridge, Maroun objects to competition for his duty-free gasoline stations.
One communicates with her by text, if at all, meeting only in the duty-free zones of strip clubs and hotel suites.
Many products from these nations now enter America duty-free, yet many of our products face steep tariffs in their markets.State of the Union Addresses of George W. Bush|George W. Bush
The law for the encouragement of the coinage, by rendering it duty-free, was first enacted during the reign of Charles II.
Duty-free importation favored and encouraged this dependence on Germany for scientific apparatus.America's Munitions 1917-1918|Benedict Crowell
If taken out for exportation, to be duty-free; proper security being always given that they should be so exported.
For a handsome man I'll admit he was the duty-free merchandise.Roads of Destiny|O. Henry