U.S. of Yay!, available at Coterie, from $49
Coterie's curated sets of party supplies take all the pressure out of decorating. This patriotic party set is filled with Americana-inspired backyard barbecue essentials, like plates, cutlery, balloons, and confetti. If you want more choose the luxe party set which adds paper straws, party fans, and a custom banner. Coterie lets you pick your party size —between 10 to 50 people — so you can get the perfect amount of goodies for however many people you're expecting at your bash.