If you're looking for a Lancôme Hypnôse fragrance, this might suit you. The 75-ml packaging is small enough for you to bring in your carry-on on a plane.
See everything within Lancôme Hypnôse
From The Perfume Shop
Lancôme Hypnôse Eau de Parfum Spray - 75ML
This product is also available at 7 unverified stores.