Is there any other way of payment method bcoz i want to purchase a bandana

pls help, i don’t have credit cards

Depends on Device? They are gift cards for different devices… Google play… Apple an amazon…

i use google play but i dont know how to put a load or credit on google play

You can use Direct carrier billing.

Check this out if your network provider is included https://support.google.com/googleplay/answer/2651410?hl=en