Tailscale has partnered with @mullvadnet to make its high-speed global network of servers available as exit nodes. Bring a trusted name in privacy and security right to your tailnet—now in beta https://tailscale.com/blog/mullvad-integration
Mullvad on Tailscale: Privately browse the web

Tailscale has partnered with Mullvad to make its global network of VPN servers available for our customers. You can now easily browse the web using any one of Mullvad’s available servers as a Tailscale exit node while maintaining the user privacy that’s synonymous with Mullvad. Mullvad is a Virtual Private Network (VPN) service that’s known for its strong commitment to user privacy, anonymity, and security. This new partnership means that even when you’re far from home, you can stay connected to the things you care about via Tailscale and maintain private internet browsing thanks to Mullvad’s secure and high-speed global network.

Tailscale

@tailscale @mullvadnet this is fantastic.

Only thing left that I can think Tailscale can do is offer a way to put up a login/access page in front of a serve site to protect things exposed from the tailnet for those not on the tailnet. Like Okta or Cloudflare Access.