I have the $12 tower flight box (pretty small) has my LMH starter and pint fuel bottle, holds the small 12v battery (tower) and glow driver clipped to side , I've never used a panel for anything,,holds a few tools, props rubberbands glow heads and bandaids,,not much more, but it works for me

..Rog
for a long time I used a 2 gallon bucket