How to Make a DIY Baby Shark Costume at Home Step by Step

You can make a simple diy baby shark costume at home, even if you have never done a diy project before. This guide shows each step in an easy way. Get your favorite hoodie and get ready to have fun. You can try a matching shark family costume or make a mommy shark costume or daddy shark costume. Making a simple diy baby shark costume for a baby shark family costume is always popular!

Key Takeaways

Collect all your supplies first, like a soft hoodie and pants, felt, cardboard, glue, and decorations. This helps make everything easy and fun.
Try no-sew ways like hot glue or fabric tape to stick on the shark fin, eyes, and teeth. You can make a cute and comfy costume without needing to sew.
Add your own style with colors, glitter, or patches to make it special. Have fun making the costume with your family.

Materials

Before you start your diy baby shark costume, gather all your materials. Having everything ready makes the process smoother and more fun. Here’s what you’ll need:

Base Outfit

You want a comfy base for your baby shark costume. Most people use a yellow hoodie and matching sweatpants for the classic look. If you want a pink diy baby shark costume, grab a pink hoodie and pants instead. For toddlers or babies, you can use a onesie or a zip-up sleeper. The right fabric matters for comfort and durability. Check out this table to help you pick:

Fabric Name	Durability Features	Comfort Features	Additional Benefits
ColorLock	Chlorine-proof, color fade-resistant, keeps shape	Stays stretchy and colorful	Great for long-term use
Nautilus	Chlorine-proof, oil and UV-resistant	Many colors, recycled	Eco-friendly
Fishtail	Chlorine and UV-resistant, 100% recycled	Soft, premium feel	Supports ocean protection
Kira	UV and chlorine resistance	Smooth, easy to print	Versatile for all ages

Felt and Cardboard

You’ll need felt sheets in white, black, and gray (or pink for a pink shark). Use felt to make the shark’s teeth, eyes, and fin. Cardboard helps the fin stand up straight. Cut the shapes you need and glue the felt onto the cardboard for extra strength.

Tools

Scissors (for cutting felt and cardboard)
Hot glue gun or fabric glue (for no-sew assembly)
Safety pins or fabric tape (for attaching pieces to your diy baby shark hoodie)
Marker or chalk (for tracing shapes)

Decorations

Decorations make your baby shark costume pop! Cut zigzag teeth from white felt and glue them to the hood. Add a red felt backing for extra detail. Use black and white felt circles for the eyes. Draw or glue on gills and a big smile. You can even add iron-on vinyl with “DOO DOO DOO DOO DOO DOO” for a fun touch. These little details make your costume unique and help everyone recognize the theme. Kids love adding their own twist, and you’ll enjoy seeing your diy come to life.

Tip: If you want to match the whole family, just switch up the hoodie colors for each shark character!

Instructions

How to Make a DIY Baby Shark Costume

Ready to dive in? Let’s start your diy baby shark costume! This tutorial breaks everything down into simple steps. You’ll see how to make a diy baby shark costume that’s comfy, cute, and perfect for any party or playdate.

Lay out your base outfit (hoodie and pants) on a flat surface. Make sure everything is clean and wrinkle-free.
Gather your felt, cardboard, glue, scissors, and decorations. Keep everything within reach so you don’t have to hunt for supplies.
Decide if you want a classic yellow look, a pink baby shark halloween costume, or another color. You can even make a whole shark family!
Sketch your shark fin, eyes, and teeth on paper first. This helps you get the size right before you cut the felt or cardboard.

Tip: If you want to make no-sew halloween costumes, use hot glue or fabric tape instead of sewing. These methods work well and hold up over time, especially if you follow the steps for strong adhesion and gentle care.

Shark Fin

The shark fin is the star of your baby shark costume! Here’s how you can make it:

Draw a large fin shape on cardboard. Make it big enough to stand out but not so big that it flops over.
Cut out the fin with scissors. Smooth the edges so there are no sharp points.
Cover both sides of the fin with felt. Use hot glue or fabric tape to attach the felt. Press firmly so it sticks well.
Let the glue dry for a few minutes.
Attach the fin to the back of your hoodie. You can use safety pins, hot glue, or fabric tape. Place the fin in the center so it looks just right.

Note: No-sew methods like hot glue and fabric tape work great for this step. Many crafters find these techniques last through lots of play and even gentle washing.

Eyes and Teeth

You want your shark to look friendly and fun! Here’s a simple way to make eyes and teeth that really pop:

For the eyes, use white felt or cut circles from a clean white plastic bowl. Trace the shape with a marker and cut carefully. Add black felt or painted buckram for the pupils. Layer the pieces and glue them together. If you want a cartoon look, add a thin black felt border around the eyes.
For the teeth, cut zigzag shapes from white felt. Make sure the points are not too sharp. Glue the teeth along the inside edge of the hood so they peek out when you wear it.
If you want extra detail, add eyelids from fabric or felt. Glue them above the eyes for a playful look.

Pro Tip: Using household items like plastic bowls for eyes makes your costume look more realistic and saves money. Templates help you get the shapes just right.

Assembly

Now it’s time to put everything together!

Lay your hoodie flat. Attach the fin to the back using your chosen method.
Glue or pin the eyes to the top of the hood. Make sure they’re even and secure.
Attach the teeth along the edge of the hood. Press down so the glue sticks well.
Add any extra decorations, like gills, a red felt mouth, or even a “DOO DOO DOO DOO DOO DOO” patch.
Try on your costume. Move around to check that everything stays in place and feels comfortable.

Safety Tip: Always check for loose parts before letting kids wear the costume. Use soft materials and avoid sharp edges. If you use hot glue, let it cool completely before handling.

Customization

You can make your diy baby shark costume truly unique! Customization makes the process more fun and lets you show off your creativity. Here are some ideas:

Change the color for a pink diy baby shark costume or a blue daddy shark.
Add glitter, sequins, or fabric paint for extra sparkle.
Personalize with your child’s name or favorite song lyrics.
Use iron-on patches or vinyl for a professional finish.

Studies show that when you customize your own halloween costumes, you feel more connected and proud of your creation. You get to experiment, make choices, and see your ideas come to life. This makes the whole experience more enjoyable and memorable for you and your family.

Remember: There’s no wrong way to make a baby shark costume. Have fun, try new things, and let your imagination swim wild!

You just made your own baby shark costume! Share your photos or tips with others—over 90% of DIYers say sharing sparks new ideas and helps solve problems. If your fin feels loose, try extra glue or pins. Remember, creativity and fun matter most.

DIY Sharing Impact	Agreement Level
Sharing projects	Over 90%
Inspired by others	Over 60%

Bar chart showing survey percentages for DIY sharing influences

FAQ

How do you make the fin stay up on your diy baby shark costume?

You can use cardboard inside the fin and attach it to your diy baby shark hoodie with hot glue or safety pins. This trick keeps your baby shark costume looking sharp.

Can you make a pink diy baby shark costume for a baby shark family costume?

Yes! Just swap the yellow hoodie for a pink one. This tutorial works for any color, so you can create matching shark family costumes or a mommy shark costume and daddy shark costume.

What if you want a no-sew halloween costume that’s easy to make?

You can use fabric glue or tape instead of sewing. These materials work great for diy baby shark costume projects and make your baby shark halloween costume super easy to make.

Key Takeaways