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LIMITED TIME ONLY: 10% OFF WITH CODE ‘PARTY10’
FREE STANDARD SHIPPING ON ORDERS $49+

MERMAID PARTY SUPPLIES + BIRTHDAY DECORATIONS

Make a splash at your mermaid-themed birthday party with our enchanting collection of mermaid party supplies and decorations. From whimsical paper plates, cups, and napkins adorned with seashells to shimmering decorations, our selection is sure to make a splash at your celebration. Dive into our magical collection today!

MERMAID PARTY SUPPLIES + MERMAID BIRTHDAY DECORATIONS

73 Results

Introducing the Talking Tables Mermaid Party Cake Stand, a delightful 3D puzzle model featuring a pink coral structure with white platforms and a charming figure of a girl at the base, making it the perfect plastic-free centerpiece for any mermaid-themed children's party.
A delightful beach-themed children's party features the Talking Tables Mermaid Party Cake Stand adorned with tiers of assorted cupcakes and pastries. Small vases filled with flowers surround the pink decorative stand, perfectly embracing a plastic-free theme.

Mermaid Party Cake Stand

$34.00

Unit price
per 

Illustration of a My Mind's Eye stylized, pastel-colored Mermaid Shaped Paper Plate laying on a green lily pad, with a serene expression and abstract lines in the background.
Explore the enchantment of My Mind’s Eye's Mermaid Shaped Paper Plate, perfect for under-the-sea parties. With pastel hues and metallic gold accents, the charming design features flowing hair and a green tail—ideal for any mermaid plate collection.

Mermaid Shaped Paper Plate

$8.50

Unit price
per 

Illustration of a stylized pink My Mind's Eye seahorse-shaped napkin with a golden crown, set against a black background with white horizontal lines.
Seahorse-shaped napkin by My Mind's Eye, featuring pink color with a gold crown, fin, and spots—ideal for an under-the-sea celebration.

Seahorse Shaped Napkin

$8.50

Unit price
per 

Illustration of a Mermaid Treasure Chest Napkin with golden edges, a starfish, and sparkles. The chest has a turquoise keyhole on the front. This product is from the brand My Mind’s Eye.
The Mermaid Treasure Chest Napkin by My Mind’s Eye features a white treasure chest with gold edges, adorned with a pink star and gold stars, plus a blue keyhole for an oceanic charm.

Mermaid Treasure Chest Napkin

$8.50

Unit price
per 

A set of five stacked Mermaid Stripes Cocktail Napkins by My Mind’s Eye in different colors: green, light green, peach, light pink, and orange—perfect for a mermaid-themed event.

Mermaid Stripes Cocktail Napkin

$7.50

Unit price
per 

Two decorative banners featuring blue and green fringes, adorned with pastel-colored cutouts of mermaids, seashells, and a seahorse—perfect for an under-the-sea mermaid party. These charming Meri Meri Mermaid Fringe Garlands add a whimsical touch to your celebration.
The Mermaid Fringe Garland by Meri Meri, featuring paper decorations with a pastel blue seahorse and pink mermaid tail hanging on a string against a blue fringed backdrop, adds the perfect touch to an under-the-sea party.

Mermaid Fringe Garland

$30.00

Unit price
per 

Mermaids Swimming NapkinsThese sensational napkins will look wonderful at a mermaid or under-the-sea party. They feature 6 swimming mermaids, and have a stylish scallop edge.

The scallop edMeri Meri
Mermaids Swimming NapkinsThese sensational napkins will look wonderful at a mermaid or under-the-sea party. They feature 6 swimming mermaids, and have a stylish scallop edge.

The scallop edMeri Meri

Mermaids Swimming Napkins

$9.00

Unit price
per 

Watercolor Clam Shell NapkinsThese napkins are both practical and pretty - perfect for a mermaid or under-the-sea party. They are crafted with lots of gorgeous gold foil detail for a shimmering Meri Meri
Watercolor Clam Shell NapkinsThese napkins are both practical and pretty - perfect for a mermaid or under-the-sea party. They are crafted with lots of gorgeous gold foil detail for a shimmering Meri Meri

Watercolor Clam Shell Napkins

$9.00

Unit price
per 

Vitamin Sea Cocktail NapkinsThe Shell Yeah collection offers a selection of whimsical ocean and mermaid themed items that will help any entertainer looking for a cute and classy under the sea fJollity & Co
Vitamin Sea Cocktail NapkinsThe Shell Yeah collection offers a selection of whimsical ocean and mermaid themed items that will help any entertainer looking for a cute and classy under the sea fJollity & Co

Vitamin Sea Cocktail Napkins

$7.50

Unit price
per 

A little Sweet Napkins by Creative Brands
A little Sweet Napkins by Creative Brands

A Little Sweet Napkins

$7.50

Unit price
per 

Mermaid Scalloped Fringe CupsThese beautiful cups are perfect for a mermaid or under-the-sea party. They are designed to look like a mermaid's glittering tail, featuring 6 strips of scalloped foMeri Meri
Mermaid Scalloped Fringe CupsThese beautiful cups are perfect for a mermaid or under-the-sea party. They are designed to look like a mermaid's glittering tail, featuring 6 strips of scalloped foMeri Meri

Mermaid Scalloped Fringe Cups

$11.50

Unit price
per 

Metallic Fringe Party CupsYour guests will love drinks served in these rather special shimmering and colorful cups. Perfect for celebrations and parties. Suitable for hot & cold drinks. 
Meri Meri

Metallic Fringe Party Cups

$11.50

Unit price
per 

We Heart Mermaids Large Paper Napkins by Talking Tables
We Heart Mermaids Large Paper Napkins by Talking Tables

We Heart Mermaids Large Paper Napkins

$7.00

Unit price
per 

Jumbo Shaped Napkins - MermaidCelebrate any occasion with these stylish fun shaped napkins!

Shaped napkin - Mermaid
Just Married
Durable feel
Size:5.3" x 5.5" h / 20 count per package
Creative Brands
Jumbo Shaped Napkins - MermaidCelebrate any occasion with these stylish fun shaped napkins!

Shaped napkin - Mermaid
Just Married
Durable feel
Size:5.3" x 5.5" h / 20 count per package
Creative Brands

Mermaid Jumbo Shaped Napkins

$8.50

Unit price
per 

Clam Shaped Paper PlatesShow off your style with these clam shaped plates.
Features:

White plate with pink fade and gold details
Durable and disposable
8 count
Slant
Clam Shaped Paper PlatesShow off your style with these clam shaped plates.
Features:

White plate with pink fade and gold details
Durable and disposable
8 count
Slant

Clam Shaped Paper Plates

$8.50

Unit price
per 

Sea Small Platesshell yeah! featuring fun colors and holographic silver foil-pressed elements, these plates are made for a mermaid party!

illustrated by carolyn suzuki for daydreamDaydream Society

Under The Sea Small Plates - Mermaid

$8.50

Unit price
per