Bubble Guppies costume — example look
AI-generated example

Bubble Guppies Costume

Bring the vibrant underwater world of Bubble Guppies to life!

Bubble Guppies is a beloved animated preschool series set in a vibrant underwater classroom. Dressing up as characters like Molly or Gil is a popular choice for toddlers and nostalgic fans alike, featuring bright colors, playful patterns, and signature mermaid tails. This guide focuses on recreating the iconic mermaid-tail look using comfortable, wearable materials.

Difficulty
Medium
Time
~45 min
Budget
$2050

Try it on

See yourself as Bubble Guppies

One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.

One render, $1. No account needed — if it fails you're not charged. Pricing.

Your photo is sent to Google's Gemini API to make the render and isn't used for training. Renders are AI-generated and labelled.

Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.

Bubble Guppies costume
Example look · AI-generated
You as Bubble Guppies
Result

What you need for a Bubble Guppies costume

Short on time? Buy it ready-made

Spirit Halloween sells the complete Bubble Guppies costume — one box instead of 4 pieces.

Shop Bubble Guppies at Spirit ↗
  • Brightly colored top

    DIY: Use fabric paint to draw swirl or scale patterns onto a plain solid-colored t-shirt.

  • Mermaid tail skirt or leggings

    DIY: Cut a tail fin shape out of stiff felt and sew or safety-pin it to the bottom hem of patterned leggings.

  • Tulle or felt tail fin

    DIY: Gather layers of matching colored tulle and attach them to an elastic ankle band.

  • Vibrant wig

    DIY: Create a wig using thick yarn strands attached to a matching crochet beanie.

Rather not assemble it? See ready-made Bubble Guppies costumes at Spirit Halloween ↗

How to put it together

  1. 1

    Put on the patterned top, ensuring it fits snugly to mimic a swim top.

  2. 2

    Pull on the scale-printed leggings or mermaid tail skirt.

  3. 3

    Secure the tulle or felt fin accessory around the ankles or attach it to the bottom hem of the pants.

  4. 4

    Carefully style and put on the bright pink or blue character wig, securing it with bobby pins if needed.

  5. 5

    Add optional underwater accessories like a toy microphone for Molly or a toy fish for Gil.

Makeup & hair

Keep makeup minimal and playful with a touch of face glitter on the cheeks. For hair, tuck natural hair securely under a wig cap before putting on the bright pink or blue character wig.

Bubble Guppies for couples, groups, kids & more

couples
Go as Molly and Gil with matching pink and blue color schemes and mermaid tails.
group
Gather friends to dress as the whole classroom, including Deema, Oona, Nonny, and Goby.
kids
This look is highly popular for toddlers; use soft, stretchy leggings and a comfortable t-shirt instead of a restrictive skirt.
Plus size
Use high-waisted scale-printed leggings paired with a matching fitted tunic for a comfortable, flexible fit.
pet
A simple green or pink scale-printed pet bandana or a lightweight plush mermaid tail slip-on.

Tips

  • Prioritize walking comfort by choosing a skirt with a wide hem or opting for scale-printed leggings instead of a tight mermaid skirt.
  • If trick-or-treating in cold weather, layer a matching long-sleeve thermal shirt underneath the costume.
  • Use fabric markers or fabric paint to easily customize plain clothing items with the characters' signature patterns.

Bubble Guppies costume FAQ

How do you make a comfortable Bubble Guppies tail?
Use scale-printed leggings instead of a restrictive skirt, and attach a lightweight felt or tulle fin to the ankles using elastic bands.
What are the key colors for a Molly costume?
Molly wears a bright pink top with blue swirls, a blue-and-pink patterned mermaid tail, and has bright pink hair.
What are the key colors for a Gil costume?
Gil wears a blue top, a green scale-patterned tail, and has bright blue hair.

Did you know? The show's unique 'Costume Boxing' episode features the characters visiting a dress-up warehouse, highlighting the series' focus on imaginative play and costumes.