Idea 03: Decorations
Classic 20s decorations had three elements: streamers, balloons, and party poppers. Check out some vintage 20s movies to help you get your groove on, and you’ll be set! Grab some streamers here, some poppers here, and some balloons here.
If you want to find some decorations in the art deco look, then look no further than Big Dot of Happiness. They have a ton of party items from cups to favors. Check it out here.