[input_sh]

This one's frequently suggested: https://mullvad.net/en/

You can pay by cash or cryptocurrencies, you don't need to provide them with your email address, headquartered in the EU, Mozilla's VPN is a partnership with them, open source clients with reproducible builds, WireGuard support.

[sodality2]

Also, no logins, just a single string of numbers as your account number. So no one can go to mullvad and say "gimme the deets for [e-mail]", which is nice.

[Nailgun]

Just to catch up, thank you, I used mullvad and been happy. Connecting to Germany or Netherlands is no problem for speed.