I want to travel abroad in the future 1 month or so, and I want to buy a travel bag suitable for my capacity.

If you only carry a backpack, it must be more than 50L, and 50L still feels a little insufficient. You'd better use a suitcase, otherwise it's not easy to carry a backpack. Brand, depending on what kind of special mountaineering bag you choose, you can choose some foreign brands such as Osprey, deuter and Archaeopteryx. But the price is relatively high, you can also choose some domestic brands such as Mu Ye Polar Camel Miles. If it is a leisure backpack or suitcase, you can choose brands such as Samsonite Hank Aihuashi osdy. I hope you choose the right bag.

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