Elevate your birthday celebrations with the elegant 18" Navy Birthday Mylar Balloon #260. This beautiful balloon features a bold "Happy Birthday!" message, enhancing your party décor with its striking design. The convenient self-sealing valve ensures effortless inflation, allowing you to concentrate on enjoying your special day. Transform your event into an unforgettable occasion with this captivating addition. Explore additional sale items to complement your celebration and ensure every detail is perfect.