Are you worried about privacy from parents and banks?
You will be paying with your card or via Paypal. No money is handled by this site and it will be a direct Paypal to Paypal transfer or card to stripe.
That means in additional to being safe and handled by a trusted payment system, its also private and would show a paypal transfer in your paypal history and bank statement or would show a general text. There will be no indication of the items you’ve purchased. More information is given below
This is how it would appear in your bank statement
1) Buying from paypal balance
In this case, it wouldn’t show up in your bank statement at all. It will be completely private.
2) Buying using card though paypal.
Paypal checkout allows you to check out using your card. This is how it will appear to you:
Buying on the sellpass sites using paypal:
3) Buying using card directly
On the sellpass site