Originally Posted by
Metieval
spare tubes,
tire levers,
patch kit.
a small multitool.
a small pump. (probably a topeak morph be it road, mini, mtb depending on your needs) I just picked up a mini morph G for $20 at gander outdoors.
a rear flashy red light. rechargeable ones for sure.
under the saddle bags are good for tubes patch kit small multi tool
That's a good list. If one of the parents is riding a bike with a rear rack, a trunk bag could hold all of it. Might need several tubes if the wheels are different sizes on the kid's bikes.