Costumes under £20

READ MORE ABOUT COSTUMES UNDER £20

Get the best value for your fancy-dress occasion with our amazing range of costumes under £20!

Kids Howling Ghost Costume
Get dressed up as the mysterious Howling Ghost. The perfect Halloween costume for causing a scream or two this Halloween.
Kids Deluxe Spider-Man Iron Spider Costume From Marvel Spider-Man: No Way Home
Get dressed up in this SP3- SPIDER-MAN V1 DLX BOYS CO costume. Whether it's for Halloween, a fancy-dress party or for fun, this costume is perfect for dress-up.
Kids Thor Costume From Marvel
The God of Thunder, Thor is known for wielding his hammer Mjolnir and spending time defending worlds and defeating enemies both in the land of the Gods, Asgard, and on Earth. Become the Avenger from Marvel's hugely popular MCU with this costume!
Kids Spider-Man Costume From Marvel Spider-Man: No Way Home
Get dressed up in this SP3- SPIDER-MAN V3 HS BOYS COS costume. Whether it's for Halloween, a fancy-dress party or for fun, this costume is perfect for dress-up.
Kids Snowman Costume
Get your little one dressed up in this Snowman Costume. Child (S) costume. Whether it's for World Book Day, a fancy-dress party or to become a firm favourite of your dressing-up box, this children's costume will be the best gift for your little one.
Kids Dapper Dracula Toddler Costume
With an adorable printed top with collar, cape and hat with comedy-sized ears, this Little Vampire Costume is the best dress-up for your little one who wants to join in on the fun on Halloween!
Kids Penguin Costume
Get your little one dressed up in this Penguin Toddler Costume costume. Whether it's for World Book Day, a fancy-dress party or to become a firm favourite of your dressing-up box, this children's costume will be the best gift for your little one.
Kids The Child Costume From Star Wars Mandalorian
Get dressed up in this SWM - THE CHILD costume. Whether it's for Halloween, a fancy-dress party or for fun, this costume is perfect for dress-up.
Kids King Costume
Get your little one dressed up in this King Toddler Costume costume. Whether it's for World Book Day, a fancy-dress party or to become a firm favourite of your dressing-up box, this children's costume will be the best gift for your little one.
Kids Dragon Costume
The Kids Dragon Costume is a fun and fantastical costume that lets young ones embrace the magic and mystery of these legendary creatures. Perfect for Halloween, a fancy-dress party or just for fun.
Kids Iron Man Costume From Marvel
Tony Stark is Iron Man- a billionaire genius who has created his own Iron Man suits from scratch. Now, your little one can put on their own Iron Man suit and feel what its like to become an Avenger with this costume featuring the iconic character from MCU films such as Iron Man, Iron Man 2, Iron Man 3, The Avengers, The Avengers: Civil War and The Avengers: Infinity War!
Kids Deluxe Spider-Man Black and Gold Costume From Marvel Spider-Man: No Way Home
Get dressed up in this SP3- SPIDER-MAN V2 DLX BOYS CO costume. Whether it's for Halloween, a fancy-dress party or for fun, this costume is perfect for dress-up.
Kids Devil Girl Costume
Emerge from the fiery depths of hell as a Demon in this Devil Girl costume. With a dress, belt and headband in the classic bright red, this costume is perfect for trick-or-treating on Halloween.
Kids Snow Girl Costume
Get your little one dressed up in this Snow Girl (M) costume. Whether it's for World Book Day, a fancy-dress party or to become a firm favourite of your dressing-up box, this children's costume will be the best gift for your little one.
Kids Zombie Mermaid Costume
Travel deep into the seas and discover one of the most terrifying creatures of all… a Zombie Mermaid! Half sea-creature and half zombie, it’s like nothing you’ve ever seen before- and the ideal costume for your Halloween celebrations!
Kids Light Up Blue Butterfly Costume
Flutter away as a butterfly in this costume! With light up features, this Light Up Blue Butterfly dress-up will transform anyone (no cocoon needed!) into a twinkling, luminescent Butterfly with dress, a wings and a headband. This dress-up is ideal for Halloween or any other fancy-dress occasion.
Kids Shepherd Costume
Get your little one dressed up in this Shepherd Costume Childs (M) costume. Whether it's for World Book Day, a fancy-dress party or to become a firm favourite of your dressing-up box, this children's costume will be the best gift for your little one.
Kids Deluxe Spider-Man Red and Black Costume From Marvel
Get dressed up in this SP3- SPIDER-MAN V3 DLX BOYS CO costume. Whether it's for Halloween, a fancy-dress party or for fun, this costume is perfect for dress-up.
Kids Dennis The Menace Costume
All you'll need is your dog Gnasher after this costume and you'll be good to go as Beano's legendary comic strip character, Dennis! Instantly recognisable in his red and black striped top, black shorts and wild black hair, he's almost never seen without his trusty slingshot in hand, ready to cause some trouble. A staple of the Beano since 1951, you can become the mischievous comic book character with this officially licensed costume!
Kids Cool Ghoul Costume
Get dressed up in this H/C COOL GHOUL costume. Whether it's for Halloween, a fancy-dress party or for fun, this costume is perfect for dress-up.
Kids Skeleton Costume
Get dressed up in this HAUNTED HOUSE SKELETON costume. Whether it's for Halloween, a fancy-dress party or for fun, this costume is perfect for dress-up.
Kids Dracula Costume
Get dressed up in this DRACULA costume. Whether it's for Halloween, a fancy-dress party or for fun, this costume is perfect for dress-up.
Kids Goddess Costume
Get your little one dressed up in this Goddess Childs Costume (M) costume. Whether it's for World Book Day, a fancy-dress party or to become a firm favourite of your dressing-up box, this children's costume will be the best gift for your little one.
Kids Plum Pixie Costume
Get dressed up in this H/S PLUM PIXIE costume. Whether it's for Halloween, a fancy-dress party or for fun, this costume is perfect for dress-up.
Luna Lovegood Kids Costume
Discover the magic of Harry Potter with your own Luna Lovegood kids costume. This costume is designed to replicate Luna's original look, complete with her signature pink glasses and style.
Kids Classic Red Riding Hood Costume
Get your little one dressed up in this Classic Red Riding Hood Girl (Small) costume. Whether it's for World Book Day, a fancy-dress party or to become a firm favourite of your dressing-up box, this children's costume will be the best gift for your little one.
Batman Kids Costume
Become one of the most recognizable characters in the world when you put on this Batman Kids Costume. This costume is the perfect choice for any child who wants to become the Dark Knight.
Kids Tudor Girl Costume
Get dressed up in this CHILD TUDOR GIRL costume. Whether it's for Halloween, a fancy-dress party or for fun, this costume is perfect for dress-up.
Kids Skeleton Bride Costume
Get your little one dressed up in this Skeleton Bride (M) costume. Whether it's for World Book Day, a fancy-dress party or to become a firm favourite of your dressing-up box, this children's costume will be the best gift for your little one.
Kids Medieval King Costume
Get your little one dressed up in this Medieval King Childs (M) costume. Whether it's for World Book Day, a fancy-dress party or to become a firm favourite of your dressing-up box, this children's costume will be the best gift for your little one.

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