Answer:
(check the packaging)
granola bars
energy/protein bars
nuts
trail mix (nuts/seeds/dried fruit)
oat cakes + nut butter
wholegrain sandwiches
rice/pasta/quinoa salads (more substantial for lunch perhaps)
homemade banana bread
homemade energy balls
hard cheese (try locally made)
fresh fruit (this has the added bonus of water content but can be heavy or easily damaged)
chocolate (especially with nuts)
wholegrain fruit and nut muffins
pretzels (these have the added benefit of replenishing salt lost in sweat)
