Question: what are the best things to buy in dubai duty free?
Answer: Cigarettes. No good duty-free is worth its salt without a section dedicated to purchasing cigarettes. ... 
Olives. The Dubai Airport has plenty of excellent eateries, which are primarily reputable international brands. ... 
Liquor. ... 
Camel parade ornament. ... 
Arabic sweets. ... 
Perfumes. ... 
Chocolates. ... 
Dry fruits.