Longer text for bubble balloon is available at an additional costhere.
Consider writing "Jess' FORTIETH" or "Claudia is 30" or "Sienna turns One" or "Happy 40th Ash" to go under the character limit. You can say happy birthday in the gift note section at checkout.
Please note that the bubble balloon has a super-thin material. Any contact with a rough surface such as chipped paint, brickwall, sharp jewellery etc will cause a hole to appear which results in popping or slow deflation. Extremely hot temperate may also cause it to pop.