This 50-ml packaging is small enough for you to bring in your carry-on on a plane. Eau de parfum fragrances are slightly less concentrated than normal parfums.
From Luxplus
Lacoste Pour Femme 50 ml
The Beauty Store
Lacoste Pour Femme Eau de Parfum Spray 50ml for Her No Box Last Remaining
This product is also available at 2 unverified stores.