FREE GROUND SHIPPING ON ALL ORDERS OVER $49

FREE GROUND SHIPPING ON ALL ORDERS OVER $49

UNDER THE SEA PARTY SUPPLIES + DECORATIONS

Make a splash with our under the sea themed party supplies and decorations! From birthday plates to napkins, cups and more, we have everything you need to create a magical oceanic atmosphere. Dive into a world of sharks, mermaids, octopus, clams, sea turtles, and more with our collection of aquatic party essentials. Perfect for birthdays and any ocean themed event, let us help you create an unforgettable under the sea experience for your guests.

76 Results

Turtle Napkins
These terrific turtle napkins are perfect for cocktail parties or under-the-sea parties. Ocean lovers will adore the attention to detail, and they'll certainly giveMeri Meri
NEW

Turtle Napkins

$8.75

Unit price
per 

Crocodile Napkins
Snap, snap...add a really wild touch to your party with our napkins expertly crafted in the shape of toothy crocodiles. They are perfect for their fun decorative quMeri Meri
NEW

Crocodile Napkins

$8.75

Unit price
per 

Under The Sea Cupcake Kit by Meri Meri
Under The Sea Cupcake Kit by Meri Meri

Under The Sea Cupcake Kit

$15.00

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

$7.00

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 

Shell PlatesLet your dinner table shimmer with these stunning iridescent silver Shell Plates! These plates will add some serious sparkle to your dining space, leaving guests feeMeri Meri
Sale
NEW

Shell Plates

Regular price $8.00 $6.00 Sale

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

$8.50

Unit price
per 

Under The Sea Cups by Daydream Society

Under The Sea Cups

$8.00

Unit price
per 

Let's Be Mermaids Lunch Napkins by Meri Meri

Let's Be Mermaids Lunch Napkins

$9.00

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 

We Heart Mermaids Paper Plates by Talking Tables
We Heart Mermaids Paper Plates by Talking Tables

We Heart Mermaids Paper Plates

$10.00

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 

Mermaids Have More Fun Ceramic Wall Tile by Slant
Sale

Mermaids Have More Fun Ceramic Wall Tile

Regular price $12.00 $8.00 Sale

Unit price
per 

Drink Charms - AnchorsPersonalize your drink! This adorable set of drink charms features:

Clip on charms in four different colors
White, gold, red and blue charms
Anchor shaped and durabCreative Brands

Drink Charms - Anchors

$14.00

Unit price
per 

Hello Sailor Napkins by Creative Brands

Hello Sailor Napkins

$7.00

Unit price
per