How do I keep a heavy costume hat from falling off?

Sew a comb to the inside front of the hat, or attach a thin elastic band that runs under your hair at the nape of your neck.

What is the best way to reshape a crushed costume hat?

Hold the hat over a steaming kettle or use a garment steamer to soften the fibers, then mold it back into shape with your hands and let it dry.

How do I know what size costume hat to buy?

Wrap a flexible measuring tape around your head about half an inch above your ears and compare the measurement to the retailer's size chart.

AI-generated example

Costume Hats

Top off your look with the perfect character-defining costume hat.

A great hat is often the most recognizable part of a costume, instantly transforming basic clothes into an iconic character look. Whether you are dressing as a classic witch, a rugged cowboy, or a retro detective, the right headwear establishes your theme immediately. This guide helps you select, fit, and style the perfect costume hat for your next event.

Difficulty: Easy
Time: ~10 min
Budget: $10–45

See yourself as Costume Hats →What you need

Try it on

See yourself as Costume Hats

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

Choose or drop a photo of yourselfJPG · PNG · HEIC

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.

Costume Hats costume — Example look · AI-generated

You as Costume Hats

Result

What you need for a Costume Hats costume

Structured costume hat
A hat made of felt, wool, or rigid polyester that matches your chosen character's signature style.
DIY: Modify an old thrift store hat by adding fabric paint, ribbons, or faux flowers.
Amazon
Hat sizing foam tape
Adhesive foam strips placed inside the sweatband to adjust the fit of a loose hat.
DIY: Stick a strip of weatherstripping foam or folded paper towel inside the inner band.
Amazon
Bobby pins or hair clips
Metal pins matching your hair color to secure the hat to your head.
Amazon
Hat elastic or chin strap
Thin elastic cord to keep top-heavy or tilted hats firmly in place.
DIY: Sew a thin piece of elastic thread or ribbon to the inside seams of the hat.
Amazon

How to put it together

1
Measure your head circumference just above the ears to ensure you select the correct hat size.
2
If the hat is slightly too large, apply adhesive sizing foam tape inside the inner sweatband.
3
Position the hat on your head, tilting it slightly forward or to the side depending on the character's style.
4
Anchor the hat by sliding bobby pins through the inner band and into your hair in an 'X' shape.
5
For top-heavy hats, attach a thin elastic chin strap and hide it under your hair at the back of your neck.
6
Steam or gently iron any bent brims using a damp cloth to restore the hat's original shape.

Makeup & hair

Style your hair to accommodate the hat, such as low braids, a sleek low ponytail, or loose waves that frame your face beneath the brim.

Costume Hats for couples, groups, kids & more

couples: Pair contrasting hat styles, like a classic top hat and a vintage fascinator.
group: Coordinate a theme based entirely on headwear, such as a group of detectives in fedoras or pirates in tricorn hats.
kids: Choose lightweight, soft foam or fabric hats with chin straps to ensure they stay on active children.
Plus size: Look for hats with adjustable inner drawstrings or elastic bands for a comfortable, custom fit.
pet: Use lightweight, miniature hats equipped with soft, adjustable elastic ear loops.

Tips

Use a handheld steamer to easily remove creases or dents from felt and polyester costume hats.
If your hat keeps sliding off, backcomb a small section of hair where the hat rests to create friction.
Store your hats upside down on their crowns or on a hat stand to prevent the brims from warping over time.

Costume Hats costume FAQ

How do I keep a heavy costume hat from falling off?: Sew a comb to the inside front of the hat, or attach a thin elastic band that runs under your hair at the nape of your neck.
What is the best way to reshape a crushed costume hat?: Hold the hat over a steaming kettle or use a garment steamer to soften the fibers, then mold it back into shape with your hands and let it dry.
How do I know what size costume hat to buy?: Wrap a flexible measuring tape around your head about half an inch above your ears and compare the measurement to the retailer's size chart.

Did you know? Historically, hats were essential indicators of social status and profession, which is why they remain the quickest visual shorthand for identifying characters in theater and film today.