I've worked in small, family-run businesses for the majority of my life. With this particular company I live half a mile from work, I'm their #1 lead guy managing the entire fleet and office staff. I've been to their home and out to dinner with them, had drinks, gone golfing, bought my first home AND my first brand-new car working for them, etc.
So I feel like there's a level of personal relationship there that a gift would be received with appreciation, just kinda struggling on what would be appropriate. Thanks for all the suggestions, keep them coming!
Oh yeah, for their anniversary they're taking a mini-cation to Disney in state. I've never been to Disney, so not sure if there's something at Disney I could setup for them in advance or whatever as a nice gesture.