party table

A mermaid party is a very popular theme, and for good reason. It can be done so many different ways, depending on your tastes! Here’s one gorgeous Mermaid Birthday Party that was put together by mum Monica for one very lucky little girl. Discover how she pulled the look together below.

Mermaid Set Up

Mermaid Birthday

The decorations for this amazing mermaid party have really gone next level. From balloon garlands to Jellyfish and handing seaweed, this whole party has been transformed with some amazing DIY jobs.

The balloon garlands were also a DIY job, made from kits purchased from Kmart. The metallic background is also from Kmart, with some fabric found at an op shop to hang behind it.

Party decorations

Monica made the incredible jellyfish, with curled ribbon hanging down to create an amazing effect.

Mermaid streamers
The mermaid streamers were made by Monica! She simply used cupcake liners and painted them in different shades of green to give the impression of water. If you’re looking to save some time, you can get the blue honeycomb decorations from Amazon (shop here), along with the mix of blue circle streamers (shop here), which look amazing. Makes the perfect feature wall for an under the water party.

Mermaid Birthday Party Table

party table

Check out all this amazing mermaid party food! The table looks so in theme with all the little decorations on it adding to the look.

The wave props came from marketplace and were repainted by Monica.

Mermaid Birthday

The chest has to be a favourite! This piece, along with the fish, shells, crabs and other decorations just came from Op Shops. Perfect place to look for some bargains.

Most of the trays and stands Monica already has, so it helps to sort through your cupboards before a party.

The mermaid straws, purple table tutu and water labels came from Wish.

Mermaid Party Games

Mermaid craft

The table set up is just perfect for this party, with plenty to keep the kids entertained. They are filled with mermaid crown colouring in.

The table covers and cups come from Discount Party Supplies.


The piñata is from Big W, but Monica redecorated it to look like a mermaid and added the tail.

Mermaid Birthday Cake

Mermaid Cake

Last but not least, we can’t forget the cake. The cake is from the Cheesecake shop and Monica made the cake topper.

Looking for more Mermaid Party inspiration?

You can also check out our guide to the Best Mermaid Party Supplies here.

Need help planning your next birthday party? Make sure your download our DIY party planning checklist and have a go! 


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