Under the Sea Party

Dive into ocean-themed party supplies at Fiesta Carnival. From mermaid birthdays to shark-themed boys' parties, we have under-the-sea balloons, tableware, and decorations for every aquatic adventure. Shop in Anaheim, CA.

  • Swirl Deco Mermaid
    Swirl Deco Mermaid

    Swirl Decoration Mermaid

    $3.99 USD
    $3.99 USD

    These foil swirl danglers bring a shimmering undersea atmosphere to any mermaid-themed party, featuring ocean-inspired designs in aqua, teal, and iridescent tones. Hang them from the...
  • 7"Paper Plate 24 ct Mermaid 24Pk/Cs
    7"Paper Plate 24 ct Mermaid 24Pk/Cs

    7" Plate Mermaid 24ct

    $3.99 USD
    $3.99 USD

    These seven-inch paper plates capture the magic of the ocean with a mermaid design and come in a set of twenty-four, perfect for mermaid-themed birthdays and...
  • Baby Shark Foil Balloon 18"Baby Shark Foil Balloon 18"
    Baby Shark Foil Balloon 18"Baby Shark Foil Balloon 18"

    Baby Shark Foil Balloon 18"

    $2.99 USD
    $2.99 USD

    This 18-inch Baby Shark foil balloon brings the viral ocean-song characters to the party. Sold uninflated and ready for a helium fill, it works in balloon...
  • Baby Shark Dessert Topper
    Baby Shark Dessert Topper

    Baby Shark Dessert Topper

    $4.99 USD
    $4.99 USD

    These dessert toppers feature Baby Shark, a fun finishing touch for cupcakes and treats at a Baby Shark-themed birthday. An easy way to tie the whole...
  • Cake Deco Set 5Pcs Mermaid 120Set/Cs 12 Pk
    Cake Deco Set 5Pcs Mermaid 120Set/Cs 12 Pk

    Cake Decoration Set 5pcs Mermaid

    $3.49 USD
    $3.49 USD

    This 5-piece mermaid cake decoration set transforms a birthday cake into an under-the-sea showpiece. Themed picks and accents work together to top a cake and create...
  • Supershape Extra Large Baby Shark
    Supershape Extra Large Baby Shark

    Supershape Extra Large Baby Shark

    $6.99 USD
    $6.99 USD

    An extra-large Baby Shark Supershape foil balloon, an oversized ocean-themed character piece featuring the viral kids' song character. A big statement decoration for Baby Shark fans...

    Only 3 left
  • Swirl Decoration Baby Shark

    Swirl Decoration Baby Shark

    $2.99 USD
    $2.99 USD

    This Baby Shark hanging swirl decoration brings the popular children's song character to overhead party decor for birthday celebrations. Hang several from the ceiling above the...
  • Baby Shark Banner
    Baby Shark Banner

    Baby Shark Banner

    $13.99 USD
    $13.99 USD

    This Baby Shark banner brings the viral ocean-song characters to the party wall or doorway in bright, ready-to-hang panels. It's a quick decoration for Baby Shark...

    Only 3 left
  • Sold out

    Ariel Loot Bags 25ct

    $4.99 USD
    $4.99 USD

    These 25-count themed party favor bags hold treats and trinkets for princess birthdays, royal parties, and fairytale celebrations.
  • Table Cover Mermaid
    Table Cover Mermaid

    Table Cover Mermaid

    $3.99 USD
    $3.99 USD

    This mermaid-themed table cover transforms any party table into an underwater escape, featuring ocean-inspired mermaid graphics that bring the fantasy to life. Drape it over the...
  • 18 In Foil Balloon Mermaid 2P 600/case
    18 In Foil Balloon Mermaid 2P 600/case

    Mermaid 2pc Foil Balloon 18"

    $2.99 USD
    $2.99 USD

    This set of two 18-inch mermaid foil balloons features ocean-inspired mermaid imagery in vivid, metallic colors perfect for underwater fantasy parties. The circular shape and shimmering...
  • 9" Plates Mermaid 8ct

    9" Plates Mermaid 8ct

    $4.29 USD
    $4.29 USD

    These 8-count themed plates serve up party tableware for mermaid birthdays, under-the-sea parties, and ocean-themed celebrations.
  • Jelly Belly Baby Shark

    Jelly Belly Baby Shark

    $4.99 USD
    $4.99 USD

    This festive party item from Fiesta Carnival in Anaheim brings celebration flair to birthdays, cultural events, and milestone gatherings.
  • 7" Plate Baby Shark

    7" Plate Baby Shark

    $4.49 USD
    $4.49 USD

    These 7-inch Baby Shark plates bring the viral ocean-song characters to the party table. Disposable and easy to clean up, they're built for Baby Shark birthday...
  • 30 ct Loots Bag Mermaid120Pk/Cs
    30 ct Loots Bag Mermaid120Pk/Cs

    Loots Bag Mermaid 30ct

    $4.99 USD
    $4.99 USD

    These mermaid loot bags feature shimmery ocean and mermaid tail artwork, perfect for any under-the-sea or mermaid-themed birthday party. Pack of 30 gives every little mermaid...
  • 12"Printed Balloon 12 ct Mermaid
    12"Printed Balloon 12 ct Mermaid

    Printed Balloon Mermaid 12ct Latex Balloon 12"

    $4.99 USD
    $4.99 USD

    This pack of 12 printed 12" latex balloons features an enchanting mermaid design with ocean-inspired motifs, ideal for mermaid-themed birthday parties and underwater fantasy celebrations. The...
  • 3D Sticker Mermaid

    3D Sticker Mermaid

    $1.99 USD
    $1.99 USD

    This festive party writing accessory decorates signs, banners, and guest books for birthdays, showers, and milestone events.

    Only 1 left
  • Pin The Tails Mermaid 96Cs/Cs
    Pin The Tails Mermaid 96Cs/Cs

    Pin the Mermaid Tails

    $6.99 USD
    $6.99 USD

    Pin the Mermaid Tails is an enchanting party game with an under-the-sea theme where blindfolded players try to pin a shimmering mermaid tail in the right...
  • Cellophane bags 30 ct Mermaid 240Pk/Cs
    Cellophane bags 30 ct Mermaid 240Pk/Cs

    Cellophane Bags Mermaid 30ct

    $4.99 USD
    $4.99 USD

    These clear cellophane bags with a mermaid and ocean print are enchanting for any mermaid or under-the-sea birthday party. Pack of 30 lets you fill each...
  • 2 Ply Napkin 24 ct Mermaid 24Pk/Cs
    2 Ply Napkin 24 ct Mermaid 24Pk/Cs

    Lun Serviette Mermaid 24ct

    $3.99 USD
    $3.99 USD

    These two-ply paper napkins feature a lovely mermaid design and arrive in a pack of twenty-four, sized for luncheon use at ocean-themed birthday parties and under-the-sea...
  • Foil Balloon Shark
    Foil Balloon Shark

    Foil Balloon Shark

    $2.99 USD
    $2.99 USD

    This shark-shaped foil balloon features a wide-mouthed, fin-forward silhouette that brings an ocean adventure feel to any shark-themed birthday or under-the-sea party. Its detailed metallic finish...

    Only 1 left
  • Craft bags Mermaid
    Craft bags Mermaid

    Craft Bags Mermaid

    $6.99 USD
    $6.99 USD

    These mermaid-themed kraft paper bags feature enchanting ocean and mermaid designs, perfect for an under-the-sea or mermaid birthday party. Fill each bag with candy, small treasures,...
  • Napkin Baby Shark 16ct

    Napkin Baby Shark 16ct

    $2.99 USD
    $2.99 USD

    Baby Shark napkins, sold in a pack of 16 — licensed disposable tableware featuring the popular ocean-themed characters. A fun detail for the dessert table at...
  • The Little Mermaid Blowout 8ctThe Little Mermaid Blowout 8ct
    The Little Mermaid Blowout 8ctThe Little Mermaid Blowout 8ct

    The Little Mermaid Blowout 8ct

    $3.99 USD
    $3.99 USD

    This party noisemaker brings festive sound and fun to birthdays, New Year countdowns, fiestas, and celebrations at Fiesta Carnival in Anaheim.