EEP editors sometimes link to products to make your planning process fast and easy. We may earn a small commission if you make a purchase from a link.

30 Fun Mermaid Theme Party Ideas

Mermaid Theme Party

Updated on: Sep 01, 2024

Though there are so many different ideas and themes out there, a mermaid theme party can turn an ordinary, bland event into a celebration with wonderful majestic scenery for kids and adults of all ages to enjoy! Their beautiful colors and grateful aroma are captivating to everyone and are sure to show every guest that you know how to throw a fantastic party.

There are a few different options and variables that go into throwing a mermaid theme party, so we’ll go over most of them to give you options to choose from.

Mermaid Theme Party Decoration Ideas

1. Mermaid Theme Party Banner

A banner is essential for every theme party to greet the guests when they enter and leave the main entrance along with other areas of the event. A mermaid theme party banner will be the very first thing your guests see, so you'll want to make a good first impression.

2. Table Skirt

Proper table decorations are very important to complement the mermaid theme party plates and utensils that we will recommend later on. A mermaid table skirt will help you decorate all the tables you plan to eat around.

3. Pom Centerpiece

This mermaid pom centerpiece is certain to get everyone's attention with its mermaid tail rising out of a coral-like pom in an aquamarine blue color scheme.

4. Mermaid Balloons

Balloons are a party staple since they are cool to look at for adults, and fun to play with for kids! These mermaid theme party balloons come with a mini mermaid with fish and shells to keep her company.

5. Bubble Garlands

You can add bubble garlands in combination with some of the previously mentioned decorations in order by hanging them on the ceilings and between walls to add to the aquatic theme.

Mermaid Theme Party Favor Ideas

6. Temporary Mermaid Tattoos

What's a better way to remember a special event than with a rad tattoo! These mermaid tattoos of course will be temporary and harmless on the skin. They are colorful with many designs to choose from!

7. Wristbands

Wristbands make for a great accessory to wear after the party while still being a great reminder of the fun you had at the party. These are built with stretchy silicone to fit all child wrist sizes.

8. Rubber Rings

These cute rubber rings have a small one-inch mermaid on the front with different hair and tail color options. Since it's rubber it's very difficult to break and is sure to last a long time!

9. Stickers

Kids love stickers because they can put them on just about anything to liven up something like a backpack or their favorite book.

10. Necklace

A mermaid necklace would be a great way to compliment the previously mentioned jewelry set with rubber rings or wristbands. You’ll have the whole party looking stylish and cool with this vibrant gear!

Mermaid Theme Party Food and Beverage Ideas

11. Lollipops

Almost every young kid loves sweets, so mermaid lollipops are a great treat to give them. These lollipops come in different options like seashells and mermaid tails.

12. Mermaid Sprinkles

You can add some colorful mermaid sprinkles to just about any tasty treat in order to make it a little bit sweeter if you want to put a smile on the children's faces.

13. Little Mermaid Capri Sun

To quench all of the younger kids' thirst you can give them these little mermaid Capri Sun juice pouches that can be personalized with names and different labels for you to choose from.

14. Mermaid Cupcake Toppers

These mermaid cupcake toppers are perfect to add to any cupcakes you already had planets to make so you can give it that mermaid theme party flavor and flair!

15. Mermaid Cookies

It's always good to have a variation in snacks like these mermaid cookies, just in case someone is unable to eat the cupcakes or other food options previously mentioned.

Mermaid Theme Party Game Ideas

16. Pin the tail on the Mermaid

This pin the tail in the mermaid game takes a turn on the traditional pin the tail in the donkey game, and replaces the donkey with a beautiful mermaid! You’ll need a blindfold to play and make things more challenging and fun.

17. Mermaid Treasure Hunt

It's fun to be active with a mermaid treasure hunt game to get everyone moving around and have a great time looking for clues to find the treasure chest!

18. Mermaid Tail Toss

In this mermaid tail toss game, the objective is to toss a bean bag through the mermaid's tail along with her other sea friends. Each successful toss is a point and whoever has the highest score wins!

19. Mermaid Bingo

In case your party has some people that prefer not to move too much or are unable to, mermaid bingo is the perfect solution. It’s simple, straightforward, and uses colorful mermaids and other sea creatures as placeholders.

20. Mermaid Painting

With this mermaid painting kit, you'll have an activity for all of your artistic guests to take part in as they paint and recolor a small mermaid figure how they see fit.

Mermaid Theme Party Supplies

21. Table Cover

A table cover is essential to display the theme of the party where the guests sit in order to add to the mermaid theme party dynamic. Some color options to add to the mermaid theme are different shades of blue, green, and pink.

22. Candles

Candles are a great way to celebrate a party by sticking them into cupcakes. These aquatic designs are even better for the cake of someone's special birthday party! You’ll have the option to choose from individual numbers or multiple candlesticks.

23. Mermaid shell plates

You can use these mermaid shell plates to eat your delicious treats that we mentioned earlier. These plates resemble seashells from the ocean and are still large enough to hold your meals.

24. Mermaid Party Hats

Represent your mermaid theme party proudly by wearing stylish mermaid party hats! There are many different colored tails to choose from.

25. Mermaid Party Cups

These mermaid party cups are plastic and clear so they are easy to dispose of after the party ends. They come with straws and feature a mermaid silhouette that comes in a variety of colors like pink, gold, and teal.

Mermaid Theme Party Invitation Ideas

26. Open-Shell Invitation

This open-shell invitation features an openable seashell with a 3-D design and a pearlescent glow to give it a bright and vibrant finish. The invite is also sealable with a cute bow tie!

27. The Little Mermaid Invitation

Just about all kids love a good Disney story, this is why Ariel, also known as the little mermaid is a great choice as an invitation to get people to want to come to your party. This little mermaid invitation is sure to capture the attention of your younger guests.

28. Mermaid Glitter Tail

This mermaid theme party invitation comes covered in glitter for a glistening glow to show off the card's mermaid tail. The back of the card has bright pink and fluorescent blue colors.

29. Under the sea Invitation

An under the sea invitation card has gorgeous eye-popping blue colors to resemble clear ocean blues where mermaids live and enjoy their happy lives!

30. Barbie Mermaid Invitation

This barbie mermaid invitation takes the traditional look of a barbie doll and applies it to make a new beautiful mermaid creature for younger girls who love their dolls!

Mermaid Theme Party: Conclusion

In conclusion, there are many different ways and options to throwing a fun mermaid theme party. It’s very important that no matter what you choose to do, that the colors of your items and activities match the mermaid aquatic theme. Ocean blues and fluorescent greens are the best way to capture your guest's attention and show them you know how to throw a lively party! Also, be sure to have enough food and supplies for everyone to put a smile on their beautiful faces. If you would like more party planning help try using our resources like budget worksheets and to-do lists!

Written by Michael Stewart

Edited by Jack Lynch & Nitchell Royce Legaspi

Contributor: Jack Lynch