This mod allows you to sync your worlds together, can be configured in the game rule menu allows you to have worlds for bases, and one for adventuring, so you can always drop things off if your inventory is full

dear modrinth mods: upon testing this mod does not work outside of the indev client that is used to make the mod, please deny this mod when available, and when i fix it, i will remove this paragraph and resubmit it, much love, shadowbryant0