10+ Free Mermaid Birthday Party Invitations Background Designs

Are you planning a mystical mermaid bash for your little one? Whether it’s a first birthday or a “fin-tastic” teen celebration, the right invitation sets the stage. We’ve designed 10+ unique watercolor mermaid birthday party invitation background blank card templates that you can download and use for free!

These designs feature shimmering scales, pastel sea creatures, and plenty of “glitter” accents to make your party prep easy and beautiful.

Our Free Mermaid Birthday Party Invitation Backgrounds Collection

Each card offers a different “underwater” vibe, from minimalist frames to full-scene illustrations:

The Signature “Mermaid Bash”: A ready-to-use design featuring a shimmering tail and the playful text “Splish splash it’s a Mermaid Bash!”.
Shimmering Tail Frames: Designs focusing on large, glittery mermaid tails in shades of purple, pink, and aqua, leaving the center clear for your custom text.
Ocean Friends: Adorable sea life including seahorses wearing party hats, cheerful jellyfish, octopuses, and even a friendly sea turtle.
Magical Details: Hand-painted elements like coral reefs, floating bubbles, and scattered starfish provide a whimsical border for your invites.

How to Use Your Free Blank Cards

Download: Right-click your favorite design from the gallery below and save it to your device.
Add Text: Open the image in a program like Canva, Microsoft Word, Photoshop, Illustrator or even your phone’s photo editor.
Personalize: Type in the birthday child’s name, age, date, time, and RSVP info.
Print: Use high-quality cardstock (110lb or 300gsm) for the best “boutique” feel.

Design Inspiration: How to Layout Your Mermaid Invitations

Not sure where to place your text? Here are some examples of how to turn these blank backgrounds into professional-looking invitations using Canva or your favorite editing tool.

Since all our backgrounds are high-resolution and set to a 5×7 inches ratio, they are perfectly scaled for these layouts!

Want This Exact Layout Done For You?

If you love these layouts but don’t want to spend time matching fonts and aligning text boxes, you can grab our Pre-made Mermaid Canva Templates for only $5! Each template comes with the text already filled in—all you have to do is type your party details and you’re ready to print.

Why Choose the Pre-made Canva Templates?

Save Time: The layout and text are already done—just type in your name and party details.
Professional Fonts: We’ve paired these watercolor designs with elegant, easy-to-read fonts.
Complete Flexibility: Change text colors, font, text size, or even add a photo of the birthday girl!
Instant Access: Edit on your phone or computer and print immediately.