This Van Cleef & Arpels eau de parfum could work well for a number of occasions. The 75-ml packaging is small enough for you to bring in your carry-on on a plane.
From Scent Store
Van Cleef & Arpels Ambre Imperial Eau de Parfum 75ml Spray (Collection Extraordinaire)
Cosmetify
Van Cleef & Arpels Collection Extraordinaire Ambre Imperial Eau De Parfum 75ml
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