Plot hole: During this ending scene, Joey runs frantically to find Pacey and asks to go with him on his sailing trip all Summer. She is carrying absolutely nothing with her, not even a purse or wallet. Her pockets are completely flat, and she doesn't even appear to have ID. Joey's lack of luggage or clothing is explained in her dialogue, as she jokes about the next change of clothing. She probably assumed she could buy what she needed along the way, and was in a hurry not to miss Pacey's departure. But it doesn't seem logical that she would take off for an entire Summer without any type of purse, wallet, money, credit cards, ID, etc. as she would have no way to pay for anything. She would also need her ID in order to work the odd jobs she mentions in Season 4.