Though I do not have one nor I tried one, Privacy and VPN routers like InvizBox, Anonabox, NordVPN, TorGuard VPN, and many others from well known brands (see here for example for a review), are becoming more common, easy to use also when travelling, and features loaded.

They typically allow to easily create private or commercial VPNs, establish Tor circuits and implement privacy filters on internet traffic. They are probably not as tight as Tails, but I expect that they are user friendly. 

Though I never felt the need of a commercial VPN service, I would consider using a security and privacy internet router which I can carry with me and easily activate even when travelling.