The Disney Springs store in pretty comprehensive. It is definitely worth a visit. I last visited in November and was only looking at the outerwear and shoes so didn't spend a lot of time eyeing the bags. I can't imagine they would not sell the new Minnie and recent Miss Piggy collection though, being right there at Disney; but I might call to be sure before going out of my way for anything specific, especially since the online boutique still has good inventory and prices are comparable.