Mermaid Princess

Petit Collage

Celebrate your little princess with this designer invitation by Petit Collage. Featuring a cute mermaid princess floating against a wood card backdrop, this ecard is perfect for your next kids' birthday party invitation or mermaid birthday party. All designs come with instant RSVP tracking.

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Change your Card’s text, style, envelope, stamp, backdrop, and more. Add additional text boxes where you want them.


Personalize with your event’s details, make or import a guest list, and send with a click.


Use customizable Blocks for schedule, registry, accommodations, travel details, and more.


Send your way, via email, text message, or a shareable link you can paste and post anywhere.

Guest Check In icon

Instantly track opens and RSVPs, communicate with invitees, and use the app to check guests in on-site.