Happy Birthday Birthday Cake Inflatable Décor Celebrate in style with an Airblown Inflatable birthday cake! Topped with a candle, our colorful two-layer cake features a "Happy Birthday" sentiment. Add this eye-catching inflatable to any birthday celebration for an over-the-top statement. Setup is super simple. Just plug it in, stake it down and watch the magic unfold. Includes everything needed for easy setup. Item cannot be shipped to P.O. Boxes