FREE STANDARD SHIPPING ON ORDERS $49+

FREE STANDARD SHIPPING ON ORDERS $49+

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.

72 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 dark blue paper cup with a light blue paper shark decoration attached around it, creating the appearance of a shark with an open mouth, these Shark Cups from Meri Meri will surely delight 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 SHAPE BALLOON38" Packaged Foil BalloonBurton & Burton

Shark Shaped 38 inch 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 40 inch Balloon

$14.00

Unit price
per 

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

Shark Shape 38 inch Balloon

$14.00

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

$14.00

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

$14.00

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

$21.00

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

$10.00

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

$17.00

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

$12.00

Unit price
per