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Invite your friends to splash on over to celebrate with our beautiful mermaid birthday party invitations. Add matching mermaid thank you notes, favors, and a personalized birthday T Shirt to complete your mermaid birthday party theme. Mermaid dolls can double as a cute table centerpiece and a gift for the birthday girl after the party.

All items featuring cartoon mermaids are available with mermaids with any skin or hair color.


Mermaid Doll - "Merissa" Brown Hair, 17" by Aurora Plush

$ 14.99 $ 16.50

Mermaid Doll - "Sophia" African American, 17" by Aurora Plush

$ 14.99 $ 16.50

Mermaid Doll - "Marinna" Blonde Hair, 17" by Aurora Plush

$ 14.99 $ 16.50

Mermaid Birthday Party Invitation

$ 1.35

Mermaid Favor Bag

$ 1.75

Mermaid Birthday T Shirt

$ 19.99

Mermaid Fill in the Blank Thank You Notes

$ 9.99

Mermaid Thank You Notes

$ 9.99

Mermaid Personalized Christmas Ornament

$ 12.95

Splash! Fins will be flipping and scales sparkling pink, purple and gold! Your little mermaid can’t wait to invite all her mermaid friends to her perfect under water party with our special mermaid birthday party invitations. She’ll love picking her own mermaid with not only choice of font colors, but skin and hair colors to match her own – or even pink or blue hair! Surrounded by sea stars, a sea horse, seaweed, even a crab, these invitations are perfect if you’re looking for unique girls birthday party themes.

The frolicking mermaids will love our personalized party favor bags, matching the mermaid birthday party theme. Fill the bags with candies and nuts, maybe even a couple of tiny seashells or a small plastic sea horse. The birthday girl can’t help but feel extra special wearing her very own personalized mermaid birthday t shirt, announcing her age to all the other mermaids.

You might consider giving the birthday girl a mermaid room sign, delighting her with a mermaid with the same skin and hair color as her own (or that fabulous pink or blue hair!) and of course personalized with her own name! She can even remember her special birthday party with a mermaid personalized Christmas ornament.

After a day of games, lots of cake and ice cream, maybe even pizza, the time comes for Mom or Dad to send all the kids home with those special matching mermaid party favor bags. Clean up the mess, put away the new toys (probably plenty of mermaid dolls and jeweled treasure chests), and then it’s time to say thanks! Is your little mermaid too young to write much of a thank you note? The day is saved - we also offer matching personalized kids fill-in-the-blank thank you notes perfect for the reluctant recipient of all those mermaid theme party gifts! Or, select our pack of bank mermaid cards where the birthday girl can write whatever she likes.