What kind of bag you use to go to the gym?

I was carrying a big school bag. There were many bags in the bag every time. The bag was the clothes packaging bag after Taobao bought clothes and unpacked the express bag. Some put shoes, some dry clothes, some put on after-sports clothes, dry and wet underwear separately ...

Then every time I went to take a bath, I took out a waterproof bag from the schoolbag and went to the bathroom. I put these bags, sorted them, and stuffed them together. Go back and reorganize. A little trouble, but the clothes are sorted very well.