🎈 Add a touch of extra celebration to your loved one's special day with our Happy Birthday Balloon. Measuring 45cm when inflated with helium, this lightweight and vibrant balloon is the perfect accompaniment to any flower bouquet or boxed arrangement. Crafted by our talented florists at Flowers Across Sydney, we ensure it is securely attached with a beautiful curling ribbon. Don't miss out on making their day even more memorable - simply place your order by 2 pm for our reliable same-day delivery service. Celebrate birthdays and other joyous occasions with Flowers Across Sydney!