Carry warm clothes Two bottles of 1L each
Carry Dry fruits and milk chocolate bcoz its high altitude u can suffer high altitude sickness so its better to carry it whenever you start walking or climbing just keep it in your pocket
Toilet paper as toilet and water won't be much available over there.
Carry kapur ( camphor which is used in pooja n which is square in shape it just tie it in handkerchief while climbing and keep it handy because in high altitude there will be less oxygen so there will be breathing problem so if you smell it frequently it will be easy to breathe)
Mouth wash
Hand wash
Relief spray Your medicine
Socks, Hand gloves
One pair of sandals or slippers so you can wear while you want to walk around your camping site.
Torch
Match box for safer side
Power bank .