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UNDER THE SEA PARTY SUPPLIES + BIRTHDAY 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.

78 Results

Under The Sea Garland by Meri Meri

Under The Sea Garland

$30.00

Unit price
per 

Shark PlattersThrill your guests by turning the party table into a sea of shimmering sharks with these sensational plates!

Die cut
Blue foil detail
Pack of 4
Product dimensions: Meri Meri
Shark PlattersThrill your guests by turning the party table into a sea of shimmering sharks with these sensational plates!

Die cut
Blue foil detail
Pack of 4
Product dimensions: Meri Meri

Shark Platters

$19.00

Unit price
per 

A Meri Meri holographic foil blue Shark Cup featuring a shark, perfect for party guests.
An octopus on a Meri Meri Shark Cups-decorated table.
NEW

Shark Cups

$16.00

Unit price
per 

Under The Sea Cup by Meri Meri

Under The Sea Cup

$12.00

Unit price
per 

SHARK COCKTAIL NAPKINSAttack party time spills with these fun shark cocktail napkins. Make your poolside treats a little more jawsome by serving them with these shark-themed party napkinsMy Mind’s Eye
SHARK COCKTAIL NAPKINSAttack party time spills with these fun shark cocktail napkins. Make your poolside treats a little more jawsome by serving them with these shark-themed party napkinsMy Mind’s Eye

SHARK COCKTAIL NAPKINS

$12.00

Unit price
per 

SHARK SHAPE BALLOON38" Packaged Foil BalloonBurton & Burton

SHARK SHAPE BALLOON

$14.00

Unit price
per 

SHARK SHAPE 40in BALLOON40" Packaged ocean buddies shark supershape XtraLife balloon.32"H X 40"WRequires 2.11 cu ft of helium and will float up to 10,000 ft.Burton & Burton

SHARK SHAPE 40in BALLOON

$14.00

Unit price
per 

SHARK 38in BALLOON38" packaged shark supershape foil balloon.Burton & Burton

SHARK 38in BALLOON

$14.00

Unit price
per 

Seahorse NapkinsThese napkins, in the shape of a beautiful seahorse, will look amazing at an under-the-sea or mermaid party. They are printed with ocean colors and brilliant shimmerMeri Meri
Seahorse NapkinsThese napkins, in the shape of a beautiful seahorse, will look amazing at an under-the-sea or mermaid party. They are printed with ocean colors and brilliant shimmerMeri Meri

Seahorse Napkins

$13.00

Unit price
per 

Lobster Paper PlatesTreat yourself to a claws-ome dinner party with these stylish Lobster Paper Plates! Perfect for seafood soirées or any other meal, these plates will have your guestsMy Mind’s Eye
Lobster Paper PlatesTreat yourself to a claws-ome dinner party with these stylish Lobster Paper Plates! Perfect for seafood soirées or any other meal, these plates will have your guestsMy Mind’s Eye
NEW

Lobster Paper Plates

$12.00

Unit price
per 

Lobster Napkins
Our lobster napkins make a stunning decoration on a party table or are ideal served with drinks. They are perfect for an under-the-sea party, a cocktail party, a BBMeri Meri
Lobster Napkins
Our lobster napkins make a stunning decoration on a party table or are ideal served with drinks. They are perfect for an under-the-sea party, a cocktail party, a BBMeri Meri
NEW

Lobster Napkins

$13.00

Unit price
per 

Octopus Plates
These amazing red octopus plates are perfect for kids under-the-sea parties, or for adult cocktail parties. The foil details give a wonderful shiny effect.

Shiny sMeri Meri

Octopus Plates

$15.00

Unit price
per 

Octopus Napkins
Why have plain napkins when you can have them featuring an eye-catching octopus? This adorable fellow will brighten up any party table, whether it's a kids under-thMeri Meri
NEW

Octopus Napkins

$13.00

Unit price
per 

Turtle Plates
If you want your party to go swimmingly then our adorable turtle plates are a must! They will instantly add color and fun to your party table, and make great room dMeri Meri
Turtle Plates
If you want your party to go swimmingly then our adorable turtle plates are a must! They will instantly add color and fun to your party table, and make great room dMeri Meri
NEW

Turtle Plates

$15.00

Unit price
per 

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

$13.00

Unit price
per 

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

Under The Sea Cupcake Kit

$22.00

Unit price
per