For $5 a month you can also get a Mullvad VPN exit node. It’s billed directly through Tailscale which makes it painless.
When I’m outside the U.S. I get much better speeds through the Mullvad exit node than through my (U.S.) home exit node. I’m not sure why, since my home internet is gigabit fiber and I confirmed that I had a direct connection (no DERP relay).