Disney Dreamlight Valley welcomed multiplayer in late 2023, right before the holidays, bringing the ability to travel to your friend's Valley and trade resources with them that they can use to craft items or complete quests. This is an especially nice feature if a newer player has started the game and has some friends who have stocked up on quite a bit of material.
Disney Dreamlight Valley: How to Trade Items in Multiplayer
After adding multiplayer to Disney Dreamlight Valley, players now have the ability to trade resources with their friends.