Looking for a fragrance? This Zadig & Voltaire eau de toilette could be what you're after. The 30-ml packaging is small enough for you to bring in your carry-on on a plane.
From Cosmetify
Zadig & Voltaire This Is Him! Eau De Toilette 30ml
Perfumes Club
This Is Him! Eau De Toilette spray 30 ml
This product is also available at 1 unverified store.