Where to buy a paysafe card?

Hello,

I want to buy a paysafe card, probably 20$ for a start

I've tried buying it online from their official site, but my credit card gets declined coz my bank doesn't want to work with them, I've also seen them at G2A, but they are apparently out of stock

So do you know any trusted places where I can buy them? It has to be online though

Thank you