Getting three friends to agree on a costume is half the fun and most of the stress. The picks below lean cute rather than scary, and each one hands every person a clear role, from cartoon sisters and fairy godmothers to fruit, ice cream and pastel ghosts. I've covered every look from hair to shoes, with makeup and props, and most of it comes from closets, thrift racks and a bag of felt. Where a piece can shift for different body types, ages or comfort levels, I've said how. Pick a theme, hand out the parts and start pulling clothes.

Wings, Ears and Headbands That Stay Put
Almost every look below depends on something perched on the head or strapped to the back, and those are the pieces that end up in someone's bag by ten o'clock. A few small fixes before the night save a lot of fiddling.
- Wrap the ends of plastic headbands with a little felt or ribbon. It stops them pressing behind the ears, which is usually why people take them off.
- Cross two bobby pins through the headband into the hair on each side, or sew a small comb under crowns and hats.
- For ears with any height, glue a strip of craft wire up the middle so they stand up instead of flopping forward.
- Choose wings that sit on elastic shoulder loops rather than a stiff back plate. They flatten against a car seat and spring back, where a rigid frame bends.
- Bring a spare headband and a few safety pins in a shared pouch. Something will snap.
Wear the full headpiece around the house for half an hour before the party. If it pinches or slides in thirty minutes, it will be unbearable in three hours, and you still have time to pad it.
1. Powerpuff Girls Trio Costume

Blossom wears a pink dress with a black waist stripe, white knee socks, black flats and a big red bow, plus a long orange wig or temporary hair color. Bubbles takes a blue dress with the same black stripe, blonde pigtails and blue hair ties. Buttercup wears green with a short black bob. I'd have all three use the same dress pattern or the same thrifted style in three colors, because matching shapes are what make them read as sisters in a photo. Rosy cheeks, glossy lips and shadow matched to each dress keep the faces sweet, and white ankle socks with black Mary Janes give a uniform finish. Heart or star props add something to hold.
2. Sanderson Sisters Trio Costume

Winifred wears a green velvet dress, purple cape, red curly updo, deep berry lipstick and heeled lace-up boots. Sarah needs a burgundy corset-style top over a flowing cream blouse, a purple skirt, long blonde waves and comfortable ankle boots. Mary combines a rust-orange dress with a red vest, a checked apron, a dark curly wig and pointed flats. The deliberate mismatch of layers is the point, so I shop thrift racks for one big-sleeved blouse per sister and build outward from it. Winifred's updo is the hardest bit: a curly wig pinned up over a foam donut holds its height far better than teasing your own hair. Smoky eyes on all three, plus a spellbook, broom or small lantern, finish the set.
3. Clueless Best Friends Trio Costume

Cher, Dionne and Tai are wearable school outfits, which makes this a comfortable night. Cher starts with a yellow plaid blazer and matching skirt, white knee socks, blonde waves, a mini backpack and black Mary Janes. Dionne wears black-and-white plaid separates, a fitted cardigan, sheer tights, platform loafers and a dramatic black hat over long braids. Tai's outfit is a red cardigan, a printed tee, a plaid skirt, white sneakers and soft auburn curls. Knee socks slide down by the end of the night, so I put a strip of double-sided fabric tape inside the top of each. Fresh makeup with neutral shadow, pink blush and gloss, plus fuzzy pens or chunky old-style phones as props, and the shared plaid ties them up.
4. Princess Peach Daisy And Rosalina Trio Costume

Pink, orange and icy blue give you a video game princess trio. The pink princess wears a full midi dress with puff sleeves, white gloves, a blonde curled wig, a gold crown, blue earrings and pink heels. The orange princess needs a yellow-orange dress, short auburn wig, floral crown, white gloves and orange flats. The third takes a pale blue gown, a long side-swept blonde wig, a silver crown, a star wand and metallic shoes. Crowns slide off curled wigs, so I sew a small plastic comb under each one and push it into the wig base. If full gowns feel like too much, knee-length skater dresses in the same colors carry it. Shimmer shadow matched to each dress and rosy lips link the faces.
5. Alvin Simon And Theodore Trio Costume

Hoodies make this the quickest trio here. Alvin wears an oversized red hoodie with a large yellow “A,” tan pants or leggings, fuzzy brown ears and red sneakers. Simon takes a blue hoodie, round costume glasses, dark pants, blue shoes and the same ears. Theodore wears green with tan bottoms, green sneakers and a matching headband. If you're short on time, the letter can be cut from yellow felt and pinned on from the inside so it lies flat. Brown eyeliner draws tiny noses and whiskers, with warm blush over the cheeks. A toy microphone makes a group prop for singing poses, and keeping all three bottoms neutral lets the hoodie colors do the talking.
6. Totally Spies Trio Costume

Sam wears a fitted green jumpsuit, a long red wig, green sneakers and a matching headband. Clover needs a bright red jumpsuit, a shoulder-length blonde wig, red boots and glossy pink lipstick. Alex wears a yellow jumpsuit, a long dark wig, yellow sneakers and warm golden eye makeup. One-piece catsuits in exact colors are hard to find and unforgiving on most bodies, so I usually steer people toward stretchy long-sleeve tops with matching leggings and a silver belt to hide the join. Add wrist communicators and small handbags, and keep gadgets to harmless cardboard. Defined liner and metallic accents connect them, and the sneakers make it easy to dance in all night.
7. Mean Girls Plastics Trio Costume

Regina wears a pink cardigan over a fitted white top, a black mini or knee-length skirt, blonde waves and pink pumps. Gretchen's look combines a brown plaid skirt, a fitted sweater, glossy dark curls and heeled loafers. Karen wears a pale pink top, a white skirt, long blonde hair and comfortable ballet flats. Each can carry a small handbag, a notebook or a homemade burn-book prop with your own wording. Polished makeup with black mascara, rosy blush and shiny pink lips fits the era. Pink is the obvious shared color, so I vary the textures: a fuzzy knit, a satin top, a cotton tee. That's what keeps three pink outfits interesting. Adjust skirt lengths and heel heights so everyone is comfortable.
8. Flora Fauna And Merryweather Trio Costume

Three fairy godmothers give you a modest costume with a clear color for each person. Flora wears a flowing red or rose dress, a matching cape, a pointed hood and red flats. Fauna takes emerald green with a green cape and green shoes, and Merryweather finishes the set in royal blue. Short gray wigs or natural hair styled into soft curled bobs sit under the hoods. Pointed hoods flop unless you interface them, so I fuse a layer of stiff interfacing inside the point before sewing. Shimmer shadow, rosy cheeks and a touch of highlighter look magical without face paint. Star wands come together from cardboard, dowels, ribbon and glitter paper, and tulle underskirts are optional.
9. Three Blind Mice Trio Costume

Three gray mice can look charming rather than drab if the details line up. Each person wears a gray sweater or fitted top with a gray tulle skirt, trousers or overalls, plus opaque tights, gray ballet flats or sneakers, round ears and a thin fabric tail. Pin that tail to a belt loop or sew it to a belt rather than the skirt waistband, which sags under the weight. Buns, ponytails or neat curls keep the ear headbands visible. Small gray noses and fine whiskers in skin-safe makeup, round dark sunglasses and light cardboard-tube canes finish them. Pink ear centers and rosy blush add sweetness, and different silhouettes let each friend dress to her own comfort.
10. Sun Moon And Stars Trio Costume

The sun wears a gold dress or jumpsuit, metallic flats, glowing eye makeup and a gold halo headband with pointed rays. The moon takes a silver or pearl outfit, a crescent headpiece, cool highlighter and silver ankle boots. The stars costume is a navy dress or matching set scattered with removable gold stars, sparkly tights and gold shoes. Headpieces with height catch wind outdoors, so a sleek ponytail or soft waves with a few bobby pins crossed through the band keep them on. Each person can carry a light wand or small garland. Gold, silver and navy hold together well in full-length group shots, especially when the three hemlines sit at roughly the same height.
11. Strawberry Blueberry And Lemon Trio Costume

Red, blue and yellow, head to toe, make a fruit basket. The strawberry wears a red dress dotted with small seed shapes, green collar details, red flats and a leafy headband. The blueberry takes a blue jumpsuit or skirt set, blue sneakers and a round green leaf crown. The lemon wears a sunny yellow dress, white tights, yellow shoes and a headband with felt leaves and a lemon slice. For the strawberry seeds, I cut small teardrops from yellow felt; drawn-on seeds smudge when you sit. Natural hair or matching ribbons, bright blush and gloss keep it cute. Pin felt pieces on with safety pins or fabric tape so the dresses go back into the closet afterward.
12. Neapolitan Ice Cream Trio Costume

Chocolate, vanilla and strawberry give a soft palette that's easy to shop for. Chocolate wears a brown dress or top and skirt, brown tights, tan boots and a wafer-cone headband. Vanilla goes cream with white sneakers, pearl clips and subtle golden makeup. Strawberry wears a pink dress, pink flats, rosy eye makeup and a red cherry headband. Felt sprinkles across the shoulders or skirts go on with removable fashion tape. I cut sprinkles in at least four colors and press them on at random angles, since sprinkles lined up neatly look more like polka dots. Light cardboard spoons or cone handbags make props, and matching silhouettes give the most polished group shot.
13. S’mores Trio Costume

Each person here plays one ingredient, and the joke only appears when all three stand together. The graham cracker wears tan with dark brown dotted lines in felt, neutral sneakers and warm bronze makeup. The marshmallow takes an all-white sweatshirt dress or cozy matching set, white shoes, fluffy hair accessories and pearly highlighter. The chocolate bar wears deep brown divided into squares with fabric tape, brown boots and a rectangular headband. Fabric tape lifts on knit fabric, so on a sweatshirt I'd stitch along the tape lines instead. Simple hair keeps the shapes visible, mini ingredient totes or a cardboard campfire make props, and sweaters and leggings make it warm for a chilly night.
14. Rock Paper Scissors Trio Costume

Rock wears a gray sweatshirt and pants, gray sneakers, textured silver eye makeup and a rounded cardboard rock panel over the torso. Paper takes an all-white outfit, white shoes, sleek hair and a poster-board sheet with faint blue notebook lines. Scissors wears a metallic silver top with black trousers, silver sneakers and a large foam scissors shape fixed across the front. Every prop should be flexible, with no sharp points. Small headbands carrying mini versions of each symbol help when the panels are off. For a sponge-painted rock texture, I dab two grays and a little white over the base coat; one flat gray just looks like cardboard. Practice the hand-game pose together and the photo explains itself.
15. Pink Purple And Blue Butterfly Trio Costume

Three pastel butterflies, one color each. One friend wears a pink dress or jumpsuit with pink wings, ballet flats and a curled ponytail. The second takes purple with lavender wings, ankle boots and a braid. The third wears pale blue with blue wings, white sneakers and soft waves. Antenna headbands and shimmer in each person's color tie the faces in, and a few rhinestone stickers at the temples are enough. Choose fabric wings that loop at the shoulders and wrists, so they open when you lift your arms for a photo and fold down when you don't. I'd test the wrist loops for a few minutes at home, because tight elastic gets uncomfortable by mid-evening.
16. Bee Ladybug And Butterfly Trio Costume

A bee, a ladybug and a butterfly give three very different shapes in one garden. The bee wears a black-and-yellow striped top, black skirt or pants, yellow sneakers, sheer wings and an antenna headband. The ladybug takes a red dress with black dots, black tights, red flats, tiny wings and round antennae. The butterfly wears a pastel jumpsuit or dress with patterned wings, metallic shoes and a delicate headband. The ladybug's dots are easiest as black felt circles cut with a cup as a template, so they all match. Ponytails, buns or curls that don't hide the antennae, plus rosy, cheerful makeup, keep it light. Flower baskets or felt leaves make props, and light wings mean less fiddling all night.
17. Rainbow Cloud And Sun Trio Costume

The rainbow wears a striped multicolor dress or sweater with a tulle skirt, bright sneakers, rainbow eye makeup and ribbon extensions woven into the hair. The cloud takes a white outfit with securely attached cotton-like batting, white boots, pearly makeup and a cloud headband. The sun wears yellow or gold, matching flats, warm shimmer and a sunburst crown. Raindrop ribbons hang under the cloud's sleeves, and the rainbow carries a small painted arch. Loose batting sheds onto everyone near it, so I'd use white faux-fur scraps or fleece puffs for the cloud. When the three hemlines and shoe styles coordinate, it looks like one forecast rather than three separate outfits.
18. Pastel Ghost Trio Costume

These are the friendly answer to the white sheet. Each person wears a loose lavender, blush or mint tunic dress over matching leggings, with soft scalloped hems cut into a light fabric overlay and the face left uncovered so everyone can see. Chiffon or organza overlays are what give that floaty ghost movement; cotton just hangs. Coordinate each with sneakers, a small ghost-shaped purse and a headband with friendly felt eyes. Bubble braids, high ponytails or short natural styles with matching clips work for hair. Pearly highlighter, soft blush and tiny pastel stars around the eyes keep the faces sweet. Sheer capes add movement, and three separate shades keep the matching shapes from feeling flat.
19. Care Bears Trio Costume

Choose three bears whose colors and belly symbols suit your group. A pink bear wears a pink hoodie dress, a white belly panel with a rainbow, fuzzy ears, pink tights and sneakers. A blue bear takes a blue sweatshirt and pants with a rain-cloud belly, blue shoes and ears. The yellow bear wears a sunny yellow set with a smiling sun and white sneakers. Add small pom-pom tails and fingerless fleece paw gloves. I make the belly panel from white fleece and stitch the badge on in felt, since fabric paint on fleece goes stiff and cracks once it's worn. Braids or low ponytails under the ears, soft blush, rounded noses and freckles finish it. It's warm enough for a cold night out.
20. Toy Cowboy Cowgirl And Space Ranger Trio Costume

The cowboy wears a yellow plaid shirt, cow-print vest, jeans, brown boots, a red neckerchief and a wide-brim hat. The cowgirl takes a white shirt with yellow details, denim bottoms, a red hat, a braided red wig and comfortable boots. The space ranger wears a white jumpsuit or white top and pants with green and purple panels, silver sneakers and a purple hood or headband. Keep the faces cheerful and toy-clean rather than distressed. A pull-string tab is a nice small detail: a ring on a cord pinned at the back of the cowboy's vest. Cardboard sheriff badges and foam control panels make safe props, and flexible clothing means sitting and walking stay easy while the repeated bright colors connect the three.
21. Sulley Mike And Boo Trio Costume

Cozy clothes carry this monster trio. Sulley wears a turquoise hoodie and joggers with removable purple spots, furry ears, a teal tail and matching sneakers. Mike needs a lime-green sweatshirt dress or tracksuit with one big felt eye, a horn headband, green tights and white shoes. Boo wears an oversized pink tee or tunic, purple leggings, white sneakers and black hair in high pigtails with pink ties. Mike's eye looks best layered: a white felt circle, a green ring, then a black pupil with a small white highlight stitched or glued on top. Colored liner, rosy cheeks and gloss keep the makeup simple, a light cardboard door makes a shared prop, and no masks means faces stay visible.
22. Cat In The Hat And Things Trio Costume

One person plays the mischievous Cat and two match as Thing 1 and Thing 2. The Cat wears a black jumpsuit or top and pants, a white belly panel, red bow tie, striped top hat, white gloves and black sneakers, plus ears, a soft tail, painted whiskers and a small black nose. The Things wear red sweatshirts or dresses with white numbered circles, red bottoms, blue wigs and white sneakers. Fluffy blue wigs shed fibers on dark clothing, so give them a good shake outside before the Cat stands next to them. The same bright blush and clean liner go on all three faces. A big light book or colorful cardboard box works as a shared prop, and the outfits are warm and modest.
23. Alice Mad Hatter And White Rabbit Trio Costume

Alice wears a blue knee-length dress with a white apron, a black headband, white tights, blonde waves and black Mary Janes. The Mad Hatter mixes a colorful blazer, a patterned vest, cropped trousers, striped socks, lace-up shoes, a curly orange wig and an oversized decorated top hat. The White Rabbit wears a white blouse, a red vest, tailored pants or a tulle skirt, white shoes, rabbit ears and a fluffy tail. Rosy makeup with playful liner goes on all three. Rabbit ears flop forward unless they're stiffened, so I sandwich a strip of craft wire inside each one. A cardboard pocket watch, a teacup and a deck-of-cards handbag make props, and repeated blue, red and white keep the mixed patterns from looking chaotic.
24. Dorothy Glinda And Scarecrow Trio Costume

Dorothy wears a blue gingham pinafore over a white puff-sleeve blouse, braided pigtails, white socks, sparkly red flats and a small basket with a plush dog. Glinda takes a pale pink full-length dress, a silver crown, a curled blonde wig, glittery flats and a star wand. The Scarecrow wears a plaid shirt, patched brown trousers or overalls, tan boots, a floppy hat and raffia tucked loosely at the cuffs. For Dorothy's shoes, red glitter fabric glued over old flats lasts better than loose glitter, which flakes with every step. Brown eyeliner draws the Scarecrow's stitches gently, and soft pink cheeks keep all three friendly. Glinda's long skirt is the one to hem to ankle length so she can walk with the others.
25. Barbie Doll Trio Costume

Three friends pick different Barbie careers or styles under one pink theme. One wears a hot-pink tailored jumpsuit, a blonde ponytail, platform heels and heart-shaped sunglasses. The second takes a pink Western shirt, a white skirt or flared pants, a cowgirl hat, boots and soft waves. The third goes sporty in a pink tracksuit, a visor, white sneakers and a high ponytail. Bright makeup with lashes, rosy cheeks and gloss suits all three. I'd make sure the pinks are close in tone but the fabrics differ, so the jumpsuit, the shirt and the tracksuit each hold their own. Doll handbags or a cardboard display-box frame add photo fun, and different heel heights let everyone choose comfort.
26. Strawberry Shortcake Friends Trio Costume

Strawberry wears a pink dress with strawberry prints, green-striped tights, red Mary Janes, a red wig or natural curls and a strawberry bonnet. Blueberry takes a blue puff-sleeve dress, blue tights, matching shoes, dark blue hair ribbons and a blueberry headband. Lemon wears a yellow dress, striped socks, yellow flats and a blonde curled wig with lemon clips. Freckles, rosy blush and pastel shadow matched to each outfit give the vintage-cartoon look. The bonnet is easy to sew from two half-circles of fabric with elastic at the back, and it's lighter than any bought hat. Felt-fruit baskets make sweet props, and aprons or white collars help line up the three silhouettes.
27. Breakfast Cereal Milk And Spoon Trio Costume

The cereal wears a brightly colored box-shaped tunic over leggings, coordinating sneakers and a headband covered in felt cereal pieces. The milk goes all white with a light carton panel, white shoes, pearl clips and silvery eye makeup. The spoon wears a gray or metallic jumpsuit, silver sneakers, sleek hair and a big oval foam spoon fixed to the front. A box tunic only works if it's short enough to sit in, so I'd stop it at the hip. Every structure should flex for walking. Colorful blush or liner connects the three faces, and a bowl-shaped handbag is a clever shared accessory. Poster board, felt, fabric tape and closet basics cover nearly everything here.
28. Pink Purple And Blue Fairy Trio Costume

Each friend wears a flowing dress or a fitted top with a layered tulle skirt in her color: pink, purple or blue. Add ballet flats or ankle boots, translucent wings, floral wrist cuffs and a light star wand. The pink fairy wears loose curls with rose clips, the purple fairy a braided crown with lavender flowers, the blue fairy a sleek ponytail with crystal pins. Luminous skin, colored liner and tiny star accents at the temples coordinate the faces. Tulle that brushes the floor gets stepped on and tears, so I hem fairy skirts to just above the ankle. Keep wings from dragging, too. Different flowers and hairstyles give each fairy her own identity inside the matching shapes.
29. Flower Butterfly And Gardener Trio Costume

A flower, a butterfly and a gardener make a whole garden. The flower wears a green dress or jumpsuit, green tights, leaf-covered flats and a big petal headband framing the face. The butterfly takes a colorful dress, patterned wings, antennae, matching eye makeup and comfortable ankle boots. The gardener wears denim overalls over a plaid shirt, rubber-style boots, a sun hat and gardening gloves, and carries a watering can of faux flowers. The gardener is the role that can look like it wandered in from another party. A few faux flowers tucked into the sun hat band, in the flower's colors, fixes that. Hair goes in a low bun, soft waves and braids, with fresh, cheerful makeup.
30. Pink Black And White Cat Trio Costume

Everyday clothes and three sets of ears make the easiest trio on the list. One friend wears a blush pink dress or matching set with pink ears, a fabric tail, tights and ballet flats. The second goes all black in a jumpsuit with black boots, a sleek ponytail, black ears and a tail. The third wears a white sweater dress or pants set, white sneakers, pearls and white cat ears. Draw small noses and fine whiskers with skin-safe eyeliner. Matching collars with oversized heart tags pull the group together, and paw gloves or fuzzy cuffs add texture. White knits pick up every stray black hair, so the black cat should keep a lint roller in her bag.
Posing Three People for the Bestie Photo
These costumes are built to be photographed together, and a few habits make the difference between a group shot that reads and three people squinting in a row.
Arrange by the Story
Some trios have a set order. The s'mores need cracker, chocolate, marshmallow; the Powerpuff Girls usually stand Blossom in the middle; rock, paper and scissors work best in a loose triangle facing each other. Decide the order before anyone pulls out a phone. If one costume is the showpiece, like the Cat in the Hat or Winifred, that person goes in the center and slightly forward.
Light and Height
Stand facing a window or porch light rather than with it behind you, or every pastel turns muddy. If heights differ a lot, the tallest friend can turn slightly sideways and the shortest can stand a half step forward, which evens the line without anyone crouching. Shoot at least one frame from head to toe, since half of each costume lives in the shoes and tights.
Take the photos early in the evening, while wigs are neat and makeup is fresh. The candid shots later will be fun, but the costume shot you'll keep comes in the first hour.
Which Three Roles Will Your Group Claim?
A good trio gives all three people their own role and still holds together in the group shot. Before buying anything, hand out parts based on each person's favorite colors, shoe preference, coverage and how much styling effort they want to put in. Then repeat one or two details through the group, such as the same makeup accent, similar shoes or matching props. Light accessories and practical layers make a long party or a cold walk easier. Pick a theme all three of you are excited about, and the poses will take care of themselves.


























