Happy Balloons

This delightful birthday card design is perfect for kids, featuring a charming cluster of brightly-colored balloons against a cheerful blue background. Each balloon is adorned with an adorable smiley face, adding a whimsical touch that's sure to bring a smile to any child's face. A playful red bow-tie sits below the balloons, cleverly tying the design together. The large, white, bubbly text at the bottom reads "Happy birthday," making the message clear and adding to the festive feel. It's a vibrant and joyful design that perfectly captures the excitement of a child's birthday celebration.