This particular fragrance comes from the Christian Dior J'adore lineup. The 100-ml packaging is small enough for you to bring in your carry-on on a plane.
From Scentsational Perfumes
Christian Dior J'adore Injoy - 100ml Eau de Toilette Spray
Cosmetify
DIOR J'Adore J'adore Injoy Eau De Toilette Spray 100ml
OnBuy
Dior J'Adore In Joy 100ml Eau De Toilette