It's at the Museum there.
in the pop art museum
Early Poptropica.
you go to the museum
Once you complete the scooter chase, you can get the package at the museum that sends you to Early Poptropica. There is no key until then, so looking in Early Poptropica won't help. Once you get the message from the Curator, go to Early Poptropica and find her in the Pop Art Museum there.
If your talking about Counterfeit Island then you get the key and go back to the museum on Counterfeit Island
At Early Poptropica in the Pop Art Mesuem.
you use the key that the curator gives you on early poptropica and go back to the cottage and open the door with the key
NO
you get it in early poptropica museum
You have to get it from the curator, she'll meet you at the art museum on Early Poptropica island.
At some point, when you go to the museum, a package from the curator of the early poptropica art museum arrives telling you you need to go and see her, so you go to the early poptropica art museum and she gives you the key.
later in the game you will need to go to the curator in early poptropica island , she will give you the key and go back and use the key to unlock the door