This is a perfect size for a smoothie! I tend to over make a smoothie if I use a traditional large blender. Then I have this huge smoothie I can’t finish. This is the perfect size & keeps me from being wasteful. To top the off, it’s portable! I am the type that can’t eat too early, but love a good smoothie. I put all my goodies in it to make a smoothie, and then mix when I arrive to work & ready for a smoothie. Works fabulous every time!