Mermaid Balloon Set

Dive deep into the best birthday setup. This mermaid balloon set brings the full under-the-sea experience to any mermaid-themed party — a coordinating bouquet of ocean-inspired balloons that makes every little mermaid feel like the star of her own underwater adventure.

• Includes a mermaid foil balloon, two blue heart balloons and two Happy Birthday mermaid rounds, plus a balloon weight
• Helium-filled and ready to float on arrival — float time 3–5 days indoors
• Built for mermaid birthdays, ocean parties, and under-the-sea celebrations of every age
• Delivery across Brooklyn · Pickup available in Dumbo, Brooklyn

Add to the setup with our Mermaid Tail Balloon Set and Happy Birthday Mermaid Foil Balloon. Add a pink number balloon for the birthday age.

Frequently Asked Questions

What's in the Mermaid Balloon Set?
One mermaid foil balloon, two blue heart balloons and two Happy Birthday mermaid rounds. A balloon weight is included.

Are these balloons helium-filled?
Yes — the full set arrives inflated with helium and ready to float.

How long will they float?
Foil balloons float 3–5 days indoors. Keep away from heat and AC vents for best results.

What other mermaid balloons do you carry?
We also carry the Mermaid Tail Balloon Set (a mermaid tail with pink shells and stars) and the Happy Birthday Mermaid Foil Balloon.

Do you deliver mermaid balloons in Brooklyn?
Yes — we deliver across Brooklyn. Pickup also available in Dumbo, Brooklyn.