Most girls already know what they want to be; the hard part is making it something she can wear for three hours. Below are thirty looks I'd happily put together for a girl this Halloween: animals, storybook heroines, foods, jobs, a couple of decades and a few gentle classics. I've planned each one from the tights up, and most start with clothes you already have or can find at a thrift shop. The rule I style by is simple. If she can't sit on the floor, climb into a car and reach into a candy bowl without fixing something, it isn't finished yet.

Run a Full Dress Rehearsal a Week Before
Almost every costume problem I see shows up in the first twenty minutes of wear, so I have every girl put the whole outfit on at home about a week early. Not just the dress. The tights, shoes, headband, wings, makeup and the bag she'll carry. Then she plays in it for half an hour.
While she plays, I watch for a few things:
- Does she keep pulling at a neckline, a waistband or a strap? That spot will be red by bedtime. Pad it with ribbon or swap the piece.
- Can she sit on the floor and stand back up without stepping on her skirt or cape?
- Does the headband slide back when she looks down? Bobby pins crossed in an X at each side behind the ears fix most of them.
- Can she see the floor? Hats, wings and big collars all cut off the view downward, which is where steps and curbs are.
- Does anything itch? Cheap tulle and sequin seams scratch, and a child who's uncomfortable will strip it off at the first chance.
This is also the time to test face paint. I put a small dab on the inside of her wrist and leave it for a day. If it's red or itchy, use a different product or skip makeup altogether; a costume reads fine without it.
1. Classic Witch Costume With Purple Cape

A witch doesn't need green skin to read as a witch; the pointed hat does that job on its own. I build this one on a black long-sleeve dress, or a black top with a tulle skirt, then add striped tights and a purple cape. The hat is where it usually goes wrong. A wide brim slides forward over the eyes, so I tuck a thin elastic under the hair at the back of the head. Purple shadow, pink cheeks and a little silver glitter keep the face friendly. Flat buckled boots and a light toy broom finish it. Cut the cape to hip or knee length so it never drags, and stick reflective tape on the underside if she'll be out after dark.
2. Fairy Princess Costume With Tulle Skirt

Wings are the piece I worry about most on a fairy princess. Cheap ones hang off thin elastic loops that cut into the armpits within an hour, so I look for wings with wider straps, or I stitch a strip of soft ribbon over the elastic. Under them goes a lavender leotard or fitted top and a layered pink, blue and purple tulle skirt. A flower crown or small tiara sits well on loose curls or a braided crown. Pink blush, iridescent shadow and a few star stickers at the temples are plenty. Ballet flats look dressy and still walk well, and a ribbon wand gives her hands something to do in photos. Add leggings underneath if it's cold, and keep the skirt above the ankle so she can run.
3. Black Cat Costume With Tutu Skirt

This is my go-to when it's Thursday night and the party is Friday. A black long-sleeve shirt, black leggings and a soft black tutu make the base. The ears are the detail people notice, so buy a padded headband that grips; the thin plastic ones slip backward on fine hair. Two high buns just behind the ears help hold them in place. A drawn-on nose and whiskers in washable face paint, plus a bit of silver shadow, take two minutes. Wear black sneakers or flats. A ribbon collar with a small bell is a sweet extra, although some kids find the jingle annoying by the third house. All-black costumes vanish in the dark, so I sew a few strips of reflective trim into the tutu layers.
4. Mermaid Costume With Shimmering Skirt

I never put a child in a true fishtail. She can't take stairs, and she'll trip on the first curb. A scale-print stretch skirt that stops at the ankle, with a small flared tulle panel at the hem, gives the tail shape and still leaves room to walk. Pair it with a teal or purple top. Shell clips on long waves or a side braid, pearly shadow and a few face gems finish the sea theme. Metallic flats or turquoise sneakers are safer than anything with a heel. A shell necklace and a small starfish bag are nice extras. If the night is cool, leggings and a fitted cardigan go underneath, with a short iridescent cape on top to cover the extra layer.
5. Butterfly Costume With Colorful Wings

The wings are the whole costume here, so start with them and plan the rest around their colors. I like fabric wings that loop at the shoulders and the wrists; they lie flat when her arms are down and spread wide when she lifts them, which kids love doing over and over. Under them, a solid leotard or long-sleeve shirt, matching leggings and a knee-length tulle skirt keep things simple. An antenna headband sits best over twin buns. Dot a few colors of face paint near the eyes to repeat the wing pattern instead of painting the whole face. Lightweight sneakers suit all the flapping she'll do. A flower-shaped bag holds tissues and a phone for the grown-up.
6. Ladybug Costume With Polka Dot Cape

Ladybug costumes are mostly a red top, black leggings and a red tutu or skater skirt, so the dots are where you can save or waste time. I cut black felt circles and attach them with safety pins or fabric tape rather than glue. That way the skirt goes back into her closet afterward. A short polka-dot cape or small rounded wings should stop at the shoulder line so they don't catch on other kids. Black antenna headband, pigtails, a few eyeliner dots on the cheeks and red lip balm are all she needs. Black sneakers and red gloves finish it. On a cold night a black cardigan slips under the wings and doesn't break the color scheme.
7. Bumblebee Costume With Striped Dress

Stripes do most of the work on a bee. A black-and-yellow striped dress is the shortcut; if you can't find one, layer a yellow shirt under a black tutu and stitch yellow ribbon bands around the skirt. Black leggings keep her legs warm, and soft sheer wings sit at the shoulders. Pop the antenna headband over two small buns. Golden shadow, a bit of blush and a tiny black nose are enough on the face. Yellow laces in black sneakers are a cheap detail that kids notice. A flower-shaped bucket doubles as her candy pail. Check the wing span before you buy, because anything wider than her shoulders will bump every doorframe at a school party.
8. Unicorn Costume With Rainbow Tutu

The horn is the piece that makes a unicorn, and it's also the one that gets yanked by younger siblings. I prefer a soft stuffed horn on a padded ear headband to a hard plastic one. Under it, a white hoodie or long-sleeve leotard and a layered rainbow tutu over pastel leggings. Clip-in ribbon extensions in a high ponytail give her a mane without any dye. Pearly highlighter, pink blush and a few star stickers are gentle on young skin. Swap plain white laces for rainbow ones on her sneakers. A yarn tail clipped to the waistband should come off easily for sitting in a car seat. A white zip jacket keeps her warm and still shows off the skirt.
9. Rainbow Costume With Cloud Headband

Some girls want bright color but no particular character, and a rainbow is the answer I give them. Start with a sky-blue shirt and a skirt sewn or layered in bands of red, orange, yellow, green, blue and purple, kept in that order so it reads correctly. White leggings play the part of clouds underneath. The headband is the fun part: felt clouds hot-glued to a plain band, with ribbon streamers hanging behind. Light blue shadow and a few white dots on the cheeks keep the face airy. White sneakers handle playground games. I keep every add-on light, since heavy felt and ribbon pulls a headband down by mid-afternoon.
10. Rain Cloud Costume With Raindrop Skirt

Simple materials and a bit of humor go into this one. A gray sweatshirt, a blue tulle skirt and gray leggings are the base. For the cloud I wrap white and gray polyester batting around a light headband or soft hat and tack it with a few stitches, because hot glue goes stiff and crumbly on a cold evening. Blue felt raindrops hang on short ribbons from the brim, well clear of her eyes. Low braids keep the hair from tangling in the fluff. Silver shadow and small blue teardrops on the cheeks are a nice touch. Rain boots finish it, and they're practical on a damp night. A real umbrella belongs only in open spaces with an adult close by; a cloud-shaped treat bag does the same job without poking anyone.
11. Sunflower Costume With Green Tutu

Put a green top, green leggings and a green tutu together and you have the stem; the petals do the rest. I cut yellow felt petals, give each a pinch at the base so it curves out, and stitch them around a brown felt center on a padded headband. Glued-on petals droop, while stitched ones keep their shape. A braided ponytail or two low buns sit neatly beneath it. Golden shadow, peach blush and a few freckle dots look fresh rather than made-up. Brown boots or green sneakers ground the outfit. A small watering-can bucket is my favorite candy pail for this one. If you add felt leaves on the sleeves, keep them flat; floppy ones catch on everything.
12. Strawberry Costume With Leaf Collar

A red dress or sweatshirt dress is the easy start for a strawberry. For the seeds, I cut little teardrops of yellow felt and attach them with fabric tape; iron-on adhesive tends to peel off a fleecy sweatshirt within one wash anyway. The leafy green felt collar is what turns a red dress into fruit, and a matching leaf headband repeats it. High pigtails or a bun keep the collar visible. Rosy cheeks and a hint of green shadow are cute. Green tights and red sneakers finish her off, and a small green basket carries her candy. For an outdoor night, a red sweatshirt underneath and thicker leggings keep her warm without changing the shape.
13. Cupcake Costume With Sprinkle Skirt

The wrapper is the clever part of a cupcake. A pleated tan or kraft-colored skirt reads as the paper case from across a room, and it bends when she sits, unlike the cardboard tubes some patterns use. A pink or white top plays the frosting, with felt sprinkles held on by removable fabric adhesive. The cherry is a red pom-pom on a small headband; keep it light, as anything heavy tips forward. A high bun or curled ponytail sits under it nicely. Pink blush, shimmery shadow and a dusting of glitter suit the sweet theme, though glitter will travel all over the car. White tights and pastel sneakers finish it. A small bakery box with a handle makes a fun candy carrier.
14. Popcorn Costume With Striped Skirt

Kids laugh at a popcorn costume, which is half the appeal. A white shirt and a red-and-white striped skirt or loose striped trousers form the box. The popcorn itself is yellow and white pom-poms glued to a lightweight vest or a shoulder panel. I use fabric glue here, since a hot-glued pom-pom pops off when she leans on a table. A striped headband with a few more pom-poms tops it off. Braids or a low bun stay clear of the fluff. Golden shadow and pink cheeks look bright in photos. Red sneakers or white slip-ons are fine. Skip the giant cardboard box; a small snack-box bag gives the same joke and she can still sit down.
15. Crayon Costume With Pointed Hat

I like a crayon for school days because there's nothing to explain and nothing to break. Pick her favorite color and go head to toe in it: a T-shirt dress or top and leggings. Black felt bands at the sleeves, waist and hem copy the wrapper stripes without any printed logo. The pointed tip is a cone of poster board, taped closed and fixed to a soft headband rather than tied under the chin, which most kids hate. Low pigtails or a braid keep hair away from the cone. Matching shadow and a colored stripe on one cheek are plenty. Same-color sneakers if you have them. For a group of friends, each girl takes a different color and the box comes together.
16. Astronaut Costume With Silver Boots

An astronaut is one of the most comfortable costumes on this list, because it's basically a jumpsuit. A white utility jumpsuit, or a white sweatshirt with cargo pants, is the base. Silver duct tape around the cuffs and knees gives the space-suit look, though I'd use removable silver fabric tape if you want the clothes back. Handmade mission patches are more fun than copying a real agency's logo, and she can design her own. A secure ponytail or braids fit under a soft helmet-style hood. Silver shadow and painted stars add a touch of play. Silver rain boots or white high-tops finish it. A small backpack stands in for the life-support pack and carries her water. If she wants a control panel, make it from foam board with rounded corners.
17. Scientist Costume With Lab Coat

A scientist costume is a lab coat, and that's most of the work done. Find a child-size white coat, or cut down an adult one at the sleeves and hem, and wear it over a bright T-shirt and comfy pants. Clear plastic safety-style glasses and a name badge she can write herself make it feel real. Hair can go in a ponytail, or tease it up a little for a mad-scientist look and brush it out afterward. Keep makeup to pink cheeks and a little silver shadow. White sneakers suit school hallways. I'd skip anything with liquid; a test-tube rack filled with colored paper strips looks the same and won't spill. Bright gloves and odd socks add humor without adding fuss.
18. Veterinarian Costume With Plush Pet

Animal-loving girls tend to light up at this one, and much of it may already be in the house. A scrub-style top and matching pants go under a white coat. A toy stethoscope, a name badge and a headband dotted with felt paw prints set the theme. A neat ponytail or braid keeps hair off the face. Light blush and pink lip balm are all the makeup it needs. Comfortable sneakers finish it. The plush pet is the real star, wrapped in a clean bandage and carried in a basket or small pet carrier. Choose one she won't mind setting down, because she'll want her hands for candy at some point. Everything here is soft, so it holds up through a long school party.
19. Artist Costume With Paint Palette

An artist is a good choice for a child who hates dressing up, because it's just comfortable clothes made messy on purpose. Black leggings, a striped shirt and an oversized white button-up worn as a smock make the base. I add the paint splashes as felt patches rather than real paint, which cracks and flakes once it dries on cotton. A soft beret sits nicely on braids or loose curls. A few colored dots on one cheek and bright shadow are plenty. Black sneakers or ankle boots work. The palette is foam board with painted circles round the edge and a thumbhole cut near one side so she can hold it properly. A small crossbody bag tucks under the smock for her things.
20. Detective Costume With Plaid Coat

A detective gives a clever girl a costume she can play in, and it's warm, which matters on a cold October night. A plaid coat or cape goes over a cream sweater and dark trousers. A matching cap and small bow tie set the look. Low braids or hair tucked behind the ears keep the cap seated. Neutral makeup and soft blush are enough. Brown loafers or lace-up boots finish the outfit. Props are the fun part: a plastic magnifying glass and a pocket notebook she can fill with clues before the party, which kids get surprisingly into. A satchel worn across the body leaves both hands free, and the notebook slips straight into it.
21. Cowgirl Costume With Denim Skirt

Most families have half a cowgirl costume in the closet already. A plaid button-up and a denim skirt over bike shorts, or jeans, start it off. A suede-look fringe vest and a bandana at the neck make it western. A child-size hat sits best on two braids, which hold it in place better than loose hair does. Peach blush, a few drawn-on freckles and tinted lip balm suit the outdoorsy feel. Western ankle boots look right, but brown sneakers are kinder for a long walk. A foam star belt buckle and a canvas satchel are easy extras. I leave out toy guns, since many schools ban them; a soft rope lasso and a horse-head headband get bigger laughs anyway.
22. Ballerina Costume With Pink Tutu

Ballerina is often the first costume a small girl asks for, and it's one of the gentlest to wear. A pink leotard or fitted long-sleeve top, a soft knee-length tutu and pale pink tights are the base. A wrap cardigan keeps her warm without hiding the shape. A bun is part of the look, so I set it with plenty of pins and a ribbon or a few flower clips. Rosy blush, a touch of pink shadow and lip balm finish the face. Real ballet slippers have thin suede soles that wear through on pavement and slide on wet leaves, so for walking I'd choose ballet flats with a rubber sole. Pick a soft tulle tutu rather than a stiff one so she can sit and climb stairs.
23. 1950s Poodle Skirt Costume

The poodle skirt has been a school-dance favorite for decades, and it's still easy to put together. A white blouse or fitted sweater tucks into a full circle skirt in pink, blue or purple. The poodle is a felt cut-out stitched on, with a curved ribbon leash running up toward the waist. A small neck scarf and a slim belt pull the outfit together. A high ponytail with a matching ribbon, or a curled bob, suits the era. A soft cat-eye flick, rosy cheeks and pink balm keep it age-appropriate. White socks with saddle shoes are the real thing, but plain white sneakers are close enough. Spin-test the skirt before the party; kids love twirling, so it's worth checking she's comfortable.
24. 1980s Workout Costume With Leg Warmers

Neon 1980s workout gear is mostly stretchy basics, which makes it one of the comfiest costumes here. A bright oversized sweatshirt goes over a contrasting tee, with leggings or bike shorts over opaque tights. Leg warmers, wristbands and a wide headband make the decade obvious. A high side ponytail with a huge scrunchie is the hairstyle to copy, and it holds all night. Blue or purple shadow and pink blush do the makeup. White high-top sneakers work for dancing. A rolled foam mat under one arm gets laughs in photos. Layered sweatshirts warm up quickly at an indoor party, so I'd put a T-shirt underneath she can strip down to.
25. Wednesday Addams Costume With Black Braids

Wednesday Addams suits the girl who wants something dark but won't go near fake blood. A black long-sleeve dress with a crisp white collar and cuffs is the core of it; if you can't find one, a detachable white Peter Pan collar works over almost any black dress. Opaque black tights and flat black shoes or lace-up boots follow. The two braids matter most, so part the hair straight down the middle and keep them tight and even. Pale foundation is optional; a little gray shadow and a neutral lip are enough. A vintage book or small black satchel suits her. Keep the hem near the knee. On a cold night a black cardigan goes on top, but leave the white collar showing.
26. Dorothy Costume With Gingham Dress

Dorothy works for almost any age, and the colors do the explaining. A blue gingham pinafore goes over a white puff-sleeve blouse, with white ankle socks and two braids tied in blue ribbon. Rosy cheeks, light mascara and pink balm keep the face fresh. The sparkly red shoes are the signature, and they're where I compromise for walking: glitter flats are often stiff, so red sneakers with red glitter paint on the toes carry the joke and feel comfortable. A small wicker basket with a toy dog tucked in completes the story. Choose a basket with a wide handle so it won't dig in. For cool weather, white tights and a light blue cardigan go under the pinafore.
27. Alice In Wonderland Costume With Blue Dress

Alice comes down to color blocking: a blue dress, a white apron and a black hair band. Look for a knee-length blue dress with puffed sleeves and layer a crisp white pinafore over it. An apron cut from an old white pillowcase works if you sew. White tights and black Mary Janes or flats come next. Smooth, loose hair with a wide black ribbon headband is the look, so give it a quick brush before photos. Soft blush and light blue shadow are enough. A teacup-shaped purse or a deck of oversized paper playing cards she can hand out are fun props. Leave the real china at home. A blue cardigan under the apron keeps her warm and the colors stay clear.
28. Hermione Granger Costume With School Robe

Hermione is a good choice for a book-loving girl, and most of it is a school uniform. A white collared shirt goes under a gray V-neck sweater, with a pleated dark skirt or trousers. The burgundy-and-gold striped tie and a long black robe make it unmistakable. Big natural curls or slightly tousled waves are the hair to copy, so let her skip the brush for once. Pink cheeks and natural balm are all the makeup. Gray knee socks and black loafers or lace-ups finish the uniform. A thick old book is the best prop, and a plain wooden wand is fine if she keeps it down while walking. A brown satchel holds her things. Hem the robe so it stops above her ankles; long ones get trodden on.
29. Supergirl Costume With Red Cape

You don't need a boxed set for Supergirl; the colors carry it. A long-sleeve blue dress, or a blue top with a skater skirt, goes over red leggings or tights. A gold belt and a short red cape fixed at the shoulders follow. I use Velcro or snaps at the shoulders rather than a tie at the throat, so the cape pulls free if someone grabs it. A handmade red-and-gold chest emblem in felt is what makes it read as her. A high ponytail or braids stay clear of the cape. Golden shadow and rosy cheeks suit it. Flat red boots look right, though red high-tops are better for running. Cut wrist cuffs from craft foam; they're light and bend with her arms.
30. Friendly Ghost Costume With White Tulle

A sheet with holes cut out blocks a child's side vision and is easy to trip over, so I build a friendly ghost from layers instead. A white long-sleeve shirt and white leggings go under a knee-length tulle dress or soft poncho with an uneven hem. A pale gray ribbon at the waist adds shape. Loose waves, two braids or a high bun with a little silver hair glitter look soft. Pearly shadow, rosy cheeks and small white stars near the temples keep it sweet rather than scary. White sneakers or silver flats suit the pale palette. A tiny white hat or cloud headband stands in for the hood. Silver reflective trim on the hem blends right into the white and helps drivers see her.
What Actually Holds Felt on Kids' Clothes
So many of these looks rely on felt shapes stuck to a shirt or skirt, and the way you attach them decides whether they make it to the end of the party.
- Hot glue sets fast but grips poorly on stretchy knits and goes brittle in cold air. Save it for headbands and stiff foam, not leggings or sweatshirts.
- Fabric glue takes a few hours to cure but stays flexible, so it's my pick for pom-poms, seeds and sprinkles on clothes you won't wear again.
- Safety pins on the inside and double-sided fabric tape are the way to go when the shirt has to go back in her drawer afterward.
- Stitching a felt shape with a few loose running stitches takes five minutes and survives the most rough play of anything here.
Warmth Without Hiding the Costume
Trick-or-treating evenings can be cold, and a coat over the top turns any costume into a coat. I plan the warm layer as part of the outfit instead. Leggings and thermal tops in the costume's base color go underneath, so a fairy is just as much a fairy with long sleeves under her leotard. A cardigan or hoodie in a matching color can sit under wings and capes.
Keep hands and feet in mind too. Gloves that match the outfit, like red for the ladybug or white for the ghost, look intentional. Thick socks inside sneakers keep feet warm far better than any boot that pinches. If she gets cold anyway, let the costume give way to comfort; she'll remember the night more than the outfit.
A Costume She Can Still Play In
The costume that wins is usually the one she forgets she's wearing. Every look above can be stretched for her age, the weather or your budget by swapping layers, shoes or a handmade detail. Put comfortable shoes, a headpiece that stays put and props she can let go of ahead of any extra decoration. Let her choose the colors and the hairstyle where you can, because a child who helped make her costume wears it proudly. And plan to reuse what you can; tutus, wings and capes come back out for dress-up all year.


























