These pretty purple seashell balloons are a great addition to your next water-themed party! Our shell balloons are perfect for a Mermaid-themed birthday party, a Oneder the Sea first birthday, or a Last Splash Mermaid Bash Bachelorette party!

There are so many ways to decorate with these mylar foil purple seashell balloons! Use it in a balloon garland, balloon bouquet, or as a centerpiece at your Instagram-worthy party.

Each sea shell-shaped balloon stands tall at 19 inches tall. The listing is for 1 (ONE) purple sea shell mylar balloon.

Other balloons are sold separately - check out our matching Mermaid balloon garland for the ultimate backdrop!

Balloons are shipped deflated and can be filled with air or helium (they will only float if filled with helium). These foil balloons self-seal after inflation. Be sure not to over-inflate!