Savoury snack ideas

Hi all. I am currently trying to cut down on my sugar intake but I am struggling to find ideas for snacks at work.

So far I have been having nuts, popcorn etc. I am finding it hard to find other stuff to take, any ideas would be appreciated.

I portion out my snacks into 100 calorie tubs and they are not refrigerated. I already have veggie sticks as part of my lunch so I'd rather not have them as snacks too!