Dinosaur Birthday Foil Balloon – 18 Inch

Roar into birthday mode. This 18-inch dinosaur birthday foil balloon is fierce, bold, and built for every dino-obsessed kid who wants their party to feel like a full prehistoric adventure — from the moment it floats through the door.

• 18-inch dino design with birthday energy — fierce details every little paleontologist will love
• Helium-filled and ready to float on arrival — float time 3–5 days indoors
• Built for dinosaur-themed birthday parties, dino lovers, and prehistoric party setups
• Delivery in 11201 · Pickup available in Dumbo, Brooklyn

Build the full dino herd with our Happy Birthday T-Rex Foil Balloon, T-Rex Foil Balloon, and Stegosaurus Foil Balloon. Add a gold number balloon for the birthday age.

Frequently Asked Questions

What size is this balloon?
18 inches — a great accent size for dino party bouquets and tabletop arrangements.

Is this balloon helium-filled?
Yes — arrives inflated with helium and ready to float.

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

What other dinosaur balloons do you carry?
The full herd: Happy Birthday T-Rex, T-Rex Foil Balloon, and Stegosaurus Foil Balloon.

Do you deliver dinosaur balloons in Brooklyn?
Yes — We offer delivery to 11201. Pickup also available in Dumbo, Brooklyn.