Based on my experience I used long time ago the visa card of coinizy, where I can deposit and some btc and I used it to link and to verified my paypal account. But that was before, I dunno what's their status now, since I read so many issues and reports from their users.
IIRC there's some thread here that has list of cards services where you can deposit some crypto and used it to many online services and also can connect to paypal.
EDIT:
https://bitcointalk.org/index.php?topic=1242788.0https://bitcointalk.org/index.php?topic=1410577.0Don't just use the services mentioned in that thread some of them are now operating this time, some have negative ratings and some have shady too. So try to make your own research before doing something so you will not regret it.
I was thinking about using coinzy but they mention they arent opening new accounts in their page