lowcal snacks to eat while on the go

hortensehildegarde

Looking for more ideas on things that are easy to eat while doing stuff. Things that don't require utensils and/or make a big mess, easily can be prepped into bite-size portions, stored in baggies and are in the calorie range of these things/similar to them:

celery
grape tomatoes
cauliflower
green/red/yellow/orange peppers
apples
grapes
cucumber
zucchini
radishes
carrots
broccoli

what fruit/veggies am I missing? I wonder if I can successfully section and later eat an orange without it becoming a juicy mess...