I tend to buy if anything odd bottles of Gin usually as they are export strength rather than distilled down as those obtained in UK Supermarket’s, but generally not the mainstream ones.
Also occasional cigars but I was over in Panama earlier this year and took the opportunity to fly up to Havana over a weekend to fish and stocked up so to speak with cigars and I probably only smoke 6 per year so my stash may last quite sometime.
But to answer your question generally no unless someone wants something in particular like perfume/ cologne etc. However it’s a good job others do, otherwise a lot of regional airports would have some budgeting issues.
Cheers
Mr Mac