The 10-ml packaging is small enough for you to bring in your carry-on on a plane. This Kayali EdP could work well for a number of occasions.
From Sephora
Kayali Invite Only Amber - 23 Eau De Parfum Intense 10Ml
Cult Beauty
KAYALI Invite Only Amber 23 Eau de Parfum (Various Sizes) - 10ml