If you're looking for something light and not too overbearing, this fragrance might suit you. The 100-ml packaging is small enough for you to bring in your carry-on on a plane.
From Parfum France
Acqua Di Gio Eau De Toilette Spray Women 100 ml
Cosmetify
Armani Giorgio Armani Acqua Di Gio Eau De Toilette 100ml
This product is also available at 3 unverified merchants.