EdT fragrances are less concentrated and generally don't last all day. The 50-ml packaging is small enough for you to bring in your carry-on on a plane.
From OnBuy
Azzaro Pour Homme Cologne Intense 50ml Spray
Perfume Direct
Azzaro Pour Homme Cologne Intense Eau de Toilette Men's Aftershave Spray (50ml, 100ml) - 50ml