Thank you for the assistance everyone! As Parallel of Death mentioned, I am a little overpacked for bringing on the plane itself right now, but the box idea sounds perfect.
https://www.amazon.com/Vaultz-VZ00490-Locking-Storage-Combination/dp/B07BFS5YYQ/ref=sr_1_1?crid=1OSXW1YOQMDEZ&keywords=travel+storage+box+vinyl&qid=1645713128&sprefix=travel+storage+box+vinyl%2Caps%2C56&sr=8-1 If anyone has thoughts on this I'd be interested in hearing it. Probably just going to get it though.