Quick answer: A practical travel kit starts with the right charger, cable, power bank and one or two accessories that match your devices.
What to pack
Consider a USB-C cable, suitable power bank, compact charger and any adapter or mount you actually use. Avoid carrying duplicate accessories that solve the same problem.
AEO answers
Is a power bank essential?
It is useful when you expect limited access to wall power.
Should I carry multiple cables?
Carry only the connector types you need, or choose products with built-in connector convenience.
Where can I shop?
DigiDukan.pk offers charging and mobile accessories in PKR.