UPS Recommendations?

Our power has gone out 3 times today. The first two were blips, the last one lasted over an hour.

I’ve got good surge protectors and do my main work on my laptop (so I have a battery backup already), but I’d like to get a UPS as I plan to bring my desktop machine back online soon as a server/live backup system. Nothing fancy, nothing overkill, but something that can safely shut down a Mac would be nice.

Anyone have recommendations?