Watercolor under-the-sea birthday invitation with seahorses, jellyfish, fish, and coral.
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Under The Sea Mermaid Birthday Invitation

Watercolor under-the-sea birthday invitation featuring seahorses in party hats, jellyfish, fish, and coral in aqua and lavender tones.

Template Size5 x 7 in
  • Customize the wording, fonts, colors, and layout
  • Add event details before you send the invitation
  • Share by link, WhatsApp, email, or QR code
  • Collect RSVPs and track responses in real time
  • Mobile-friendly for guests with no app required
  • Keep planning paperless and easy to manage

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Design Description

This watercolor birthday invitation features an underwater scene rendered in soft aqua, teal, and lavender tones. Illustrated seahorses wearing party hats, translucent jellyfish, schools of small fish, flowing kelp, and coral formations frame a central white oval that holds the event text. The typography mixes a bold, decorative serif for the main heading with clean, lighter-weight fonts for the date, venue, and RSVP details. The overall mood is whimsical and dreamy, suited to an under-the-sea or ocean-themed birthday celebration. The name, date, time, location, and RSVP deadline shown on the card can all be personalized.