Portable File and Folder Sync? Toucan alt?

I've been searching for the past few hours and tried a bunch of different utilities, but none seem to do exactly what I need.

I have 2 files in the root directory of a network drive and a folder on that network drive that I'd like to sync with a backup copy on my USB drive.

Toucan comes close.. with it I can sync the directory, then switch to the backup tab and do 2 separate backups (one for each file) and sort of accomplish it in a clunky and less than elegant fashion. Archiving the 2 files isn't the same as comparing those 2 files with the 2 I have on my USB drive and deciding whether or not it should overwrite them.

Ideally someone out there will know of a utility that can sync both folders AND files. I lost count but I think I've looked at over a dozen that sync folders. None seem to be able to handle a single file that's floating in the middle of a bunch of other files that you want to ignore. It just seems like there should be a utility that asks you to select what you want to sync and let you just control-click a couple files and a folder and it would be smart enough to ignore the rest of the drive.

I would really appreciate it if someone could point me in the right direction.

Thanks!!