Show everyone that seventy is sensational with 70th birthday party decorations from Windy City Novelties! If you're planning a milestone 70th birthday celebration for yourself or a loved one, our selection of 70th birthday party supplies like custom banners and LED balloons, will ensure your party is taken to the next level. Choose a theme (try vintage dude!) and shop our selection of decorations for 70th birthdays for paper goods, coordinating adult decorations, and centerpieces for the perfect finishing touches. Looking for something more humourous? An over the hill party is sure to get your guests smiling! Shop our custom invitations and even over the hill fedoras for the whole party! You'll be able to leave the party planning stress behind and look forward to the celebration when you rely on Windy City Novelties for all your 70th birthday party favors and supplies! Windy City Novelties' wide selection of categories and products features all the party supplies you need.