Sunny Days, everything's A-OK with Sesame Street Party Supplies. Receive FREE shipping with a qualifying order of Sesame Street Party Supplies. They feature colorful, fun polka dots with your favorite Sesame Street characters. Our party planners have selected the best Solid Color Party Supplies for you to mix and match with this pattern for easy decorating. We know how important your child's party is to you, so let us help you plan the perfect party with Sesame Street Party Supplies.