Hi @adrimartadinata,
I have a Pelican case 1610 with the pick'n'pluck foam inserts for my KPA powerhead, Remote, 1 Mission Engineering EP1-KP pedal (space to fit even 2), Line 6 G10 wireless & all necessary cables & accessories - safe, tidy, light & fits perfectly (thanks to @lonestargtr for the inspiration ) ...
Cheers,
Wolf