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Theme Costumes

Explore Our Huge Range of Themed Costumes – Only at Costumes To Buy

No matter the occasion, you’ll find the perfect look at Costumes To Buy with our incredible collection of themed costumes for adults and kids. Whether you're getting ready for a fancy dress party, Halloween, cosplay, book week, or a decade-themed event, we’ve got everything you need to stand out and have fun!

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  • Knuckles Opposuits Onesie

    Knuckles Opposuits Onesie

    $89.95
    Power up in style with this bold adult Knuckles the Echidna onesie! Channel your inner guardian as you punch through comfort and protect the Master Emerald even if it's just from your couch. Whether you're brawling in Smash, cosplaying at events like...
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  • Sonic The Hedgehog Opposuits Onesie

    Sonic The Hedgehog Opposuits Onesie

    $89.95
    Channel your inner Sonic and speed through comfort with this epic adult Sonic The Hedgehog onesie! Whether you're racing through levels, throwing rings at your friends or reliving the glory of 90s gaming, this cozy suit has you covered. Perfect for video...
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  • Yellow Neon Visor

    Yellow Neon Visor

    $9.95
    Yellow perspex visor with elastic strap. one size fits most.
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  • Purple Visor Cap

    Purple Visor Cap

    $9.95
    Purple perspex visor with white elastic strap. Great for a retro party or sports theme.
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  • Neon Pink Visor

    Neon Pink Visor

    $9.95
    Neon Pink perspex visor with elastic strap. Perfect for a 70s, 80s or 90s costume as well as a golfing outfit or tennis player.
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  • Sir Isaac Newton Childs Costume

    Sir Isaac Newton Childs Costume

    $54.95
    Lets set the scene. It's the summer of 1666, classes are boring and all you want to do is relax under your favourite tree but alas your teacher has come to pester you and THUNK, you feel a large, red apple hit you in the head... You've discovered gravity...
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  • Chuckles The Killer Clown Childs Costume

    Chuckles The Killer Clown Childs Costume

    $59.95
    Cause havoc on the streets this Halloween season and embrace your inner evil entity with our Chuckles the Killer Clown Childs costume.  Perfect for terrifying the most innocent of trick or treats or embracing your inner clown. Costume includes: Two...
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  • The Best Medicine Nurse Adult Costume

    The Best Medicine Nurse Adult Costume

    $59.95
    Sometimes the best medicine is compassion. A classic nurse costume includes dress, nurse hat and belt. Dress has decorative buttons and an attached waist apron. The nurse cap has fabric loops for hairpins. Belt closes in the back with hook and loop...
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  • Beauty Of the Dark Pirate Adult Costume

    Beauty Of the Dark Pirate Adult Costume

    $89.95
    Avast ye! What more of a perfect time to embrace your inner ferocious bucaneer than with this Beauty of the Dark pirate costume. Costume includes: Navy blue ruffle top, black ruffle skirt, black corset vest with red lace, black hat, black belt with gold...
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  • Prince Of Thieves Adult costume

    Prince Of Thieves Adult costume

    $62.95
    Embrace your inner crusader this Halloween season with this Prince of Thieves adult costume. Perfect for embodying your inner chidhood hero Robin Hood and capturng the spirit of nobility.  Costume includes: Brown and green shirt with attached brown belt...
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  • Mr Grim Child Costume

    Mr Grim Child Costume

    $69.95
    Product Description: Mr. Grim glows with excitement over his ghastly job . Costume includes a hooded robe and glow in the dark mask, hands, and chains. Scythe and shoes are not included. Costumes Includes: Robe, Hood, Glow In The Dark Mask, Glow In The...
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  • Dolphin Animal Mask And Tail

    Dolphin Animal Mask And Tail

    $19.95
    Glide through playtime with this sleek and soft dolphin mask and tail set. Designed in soothing grey tones with a curved dorsal fin and matching tail, this intelligent sea creature costume brings ocean adventures to life. Perfect for under-the-sea themed...
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  • Penguin Kids Animal Mask And Tail

    Penguin Kids Animal Mask And Tail

    $19.95
    Waddle into fun with this adorable deluxe penguin mask and tail combo! Featuring soft plush fabric, a bright yellow beak, and an easy-to-wear design, this set is perfect for costume parties, school plays, or animal-themed events. The included tail adds...
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  • Echidna Deluxe Animal Kids Mask

    Echidna Deluxe Animal Kids Mask

    $15.95
    Get ready to stand out in the wildest way with this deluxe echidna mask! Featuring a plush brown finish, playful felt spikes, and a charming snout, this cozy costume mask is both adorable and unmistakably distinctive. Perfect for book parades, costume...
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  • Kookaburra Deluxe Animal Kids Mask And Tail

    Kookaburra Deluxe Animal Kids Mask And Tail

    $19.95
    Bring laughter to life with this deluxe kookaburra mask and tail set! With its fluffy white and brown textures, blue feather details, and a signature black beak, this vibrant costume captures the charm of Australia's iconic laughing bird. Lightweight and...
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