Some ideas that have crossed my mind:
Put your mod and juice inside an oven glove - one with a thumb. Mod goes in the hand section and juice in the thumb.
Roll your mod in bubblewrap.
Put your mod and juice in ziplock bags - separate bags for each mod and each juice, so if there's a leak it won't cross-contaminate.
Put your mod and juice inside an oven glove - one with a thumb. Mod goes in the hand section and juice in the thumb.
Roll your mod in bubblewrap.
Put your mod and juice in ziplock bags - separate bags for each mod and each juice, so if there's a leak it won't cross-contaminate.