There's a shared storage item!! I am so happy for this! It's going to make grabbing items I need a lot easier and will hopefully lessen how much I have to hop between the areas to get things.
Serebii.netSerebii Update: Some new details have come out for Pokémon Pokopia's Bubbly Basin expansion and the free update including a new Shared Storage item and more Details @ www.serebii.net