Site-to-site VPN hardware recommendation

I need to set up a site-to-site VPN. Bandwidth requirement is low as the traffic traversing the VPN is just some management traffic - a bit of SSH and some RDP/VNC.

I use a Cisco 5506-X for another of these but they are no longer available, and the successor - the Firepower 1010 - seems to be out of stock everywhere.

Can anyone recommend something cheap and cheerful, and very easy to set up (I have no appetite for learning another vendor's peculiar CLI or impenetrable idiosyncrasies!). I just want something that fits in a 1U slot or on a shelf, that I can set up super easily, and that I can then forget about (bar the odd security patch)...