duty-free

US /ˌduːtiˈfriː/
UK /ˌduːtiˈfriː/
"duty-free" picture
1.

exempt from customs duty and other taxes

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You can buy alcohol and tobacco duty-free at the airport.
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She bought a new perfume from the duty-free shop.
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tax-freeexemptuntaxed
1.

without payment of customs duty or other taxes

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Passengers can purchase goods duty-free when traveling internationally.
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He brought back a bottle of whiskey duty-free from his trip.
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tax-freewithout duty
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dutyfreefree willfree kickfree timesugar-freefree spirit