A convenience store bag with POST GENERAL prints.
Even if I bought a drink or a rice ball at a convenience store, I would get a bag.
These eco bags is perfect for you.
It is an eco bag with a simple design that is easy to hold and the eco bag can be compactly rolled up and stored.
If you don't use it, just hook it up in the main bag and take it out smoothly when you want to use it.
[Recommended as a pouch for traveling]