Cucumbers are my best friend
cherry tomatoes (twice a week)
green or yellow squash
These are my go to veggies to snack on throughout the day. I put them in 2 cup baggies sometimes I mix it up to make the 2 cups. Like I will put some bell pepper, mushrooms and cherry tomatoes in a baggie together to get a variety.
You could also buy yourself some of the Mircowave steamer veggies, they have some smaller bags like of green beans (occasional) broccoli and cauliflower