What do I need for my dance bag?

I have taken dance for about 7 years and have learned that it's better to have extra that need things so here's a detailed list:
-shoes that may be needed for class AND street shoes so you do t mess up your dance ones
-extra clothes for each class and something to wear if you go out. I found myself in a leotard at Walmart a lot which is very uncomfortable.
-deoterant. Don't wanna smell like hot dogs all the way!!
- hair clips, bobby pins, and elastics. Most classes will require your hair up.
-a phone and charger
-a book if u like reading since you may have time before or after class
- I personally carry makeup in case I'm going somewhere and need to not look like a hot mess.
-pads/ tampons. No matter what always have some with u.
-extra meds. Allergy meds and pain pills are good to have just make sure the studio allows it.
-socks
- I like to take headphones but that's just me.
THATS ALL I CAN THINK OF. HOPE I DIDNT FORGET ANYTHING