Originally Posted by
Dianne47
Good point, I don't think I have ever purchased anything at an airport duty-free. I did see a good buy on Benefit makeup primer at the Eurostar departures shop in at Paris Gare du Nord. I thought, 'Oh, will get it at London St. Pancras on my way to Brussels.' Nope, the St. Pancras departures area was jammed and I couldn't find any duty-free shop. Lesson to self, if you see a good deal, buy it then and don't expect it to be available anywhere else.
There is no duty free between France and the UK or Belgium because all countries are in the EU. This may (or may not) change.