Mermaid Balloon Set

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

• Complete mermaid themed balloon set — coordinating designs for full party coverage
• 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 in 11201 · 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

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 and the Happy Birthday Mermaid Foil Balloon.

Do you deliver mermaid balloons in Brooklyn?
Yes — free delivery to 11201. Pickup also available in Dumbo, Brooklyn.