The best World Book Day costumes you can buy for under £15

Get these kiddie world book day costumes for just £15 or under to have your child feeling good and looking cute on this all important day of the year...

World Book Day costumes don’t have to be hard to come by, and with World Book Day coming up on Thursday 7th March, here’s where to get your hands on the best ones for £15 or less in the shops this year.

World Book Day is fast approaching – cue hundreds of frantic parents trying to make time to come up with costumes ready for school! With time being precious, easy World Book Day fancy dress that you can just pick up in the shops can be a real life-saver, especially if you’re responsible for getting more than one child World Book Day ready!

The supermarkets have really upped their game this year, offering plenty fabulously fuss-free and affordable world book day fancy dress options for kids if you’re all out of homemade World Book Day ideas.

We’ve spotted lots of clothes that’ll seamlessly transform little ones into their favourite fictional characters.

We’ve rounded up our favourite World Book Day costumes that can be bought for under £15 in the shops this year below…

World Book Day ideas for costumes:

1. Classic children’s book character costumes


Gruffalo, from £14, George at Asda

Julia Donaldson’s book character the Gruffalo is instantly recognisable with this snug onesie complete with the creature’s trademark ‘terrible tusks, and terrible claws, and terrible teeth in his terrible jaws’.

Lily Bobtail

Lily Bobtail, from £8, George at Asda

Peter Rabbit and Benjamin Bunny’s quick-witted novel-loving friend Lily Bobtail is the one of the best World Book Day costumes for a young reading enthusiast. We love the embroidered facial features on her 3D hood complete with super-soft ears.

The Tiger Who Came To Tea

The Tiger Who Came To Tea, from £8, George at Asda

With this striped onesie featuring a detachable tail, transforming into the The Tiger Who Came To Tea has never been easier. The hungry lead animal from Judith Kerr’s book has been a firm favourite among youngsters since 1968.


Paddington Bear outfit, from £8, George at Asda

Warp your little one up warm in one of these snuggly Paddington Bear world book day costumes. Pick up a jar of marmalade whilst you’re also in the supermarket too to really complete the look!

2. Roald Dahl book costumes

Violet Beauregarde

Violet Beauregarde, from £15, George at Asda 

Violet Beauregarde swells up when she refuses to listen to Willy Wonka’s warnings after sampling a new sweet in Charlie And The Chocolate Factory. When rocking this world book day fancy dress featuring a sewn-in hoop around the torso, any Roald Dahl fan will be mistaken for the chewing-gum champion as she fills up with blueberry juice.


BFG outfit and accessories, from £10, George at Asda

Turn your little one into this huge character from a Roald Dahl classic one of these World Book Day costumes from Asda. We love the giant ears with the easy-to-wear hairband for kids – genius!

3. David Walliams’ book characters costumes

Awful Auntie

Awful Auntie, from £8, George at Asda

Children will have so much fun coming up with cunning plots to steal Saxby Hall from its rightful heir Stella when dressed up as Aunt Alberta, a baddie dreamed up by David Williams for his Awful Auntie paperback.

Gangsta Granny

Gangsta Granny, from £8, George at Asda

Taken from the children’s fiction book Gangsta Granny by British comedian David Walliams, this cute fancy dress costume puts your little one at the centre of the story about the grandma who just happens to be a former international jewel thief…

4. Modern book characters costumes

Postman Pat

Postman Pat, from £8, George at Asda

Early in the morning, just as day is dawning on World Book Day, we’ve no doubt that your Postman Pat enthusiast will pull on this blue uniform with pride before setting out to deliver letters to the people of Greendale.

Iron Man

Iron Man, from £8, George at Asda
Your little superhero will look undeniably cool as he protects the world while dressed up as Marvel Comics icon Iron Man, a founding member of the Avengers team.

How to train a dragon

Dragon costume from Aldi, £4.99

If your little one loves all things mystical and cannot get enough of the Cressida Cowell How To Train A Dragon series, they will love this dragon fancy dress costume. We love the red trim down the back and the metallic belly. Pair with some green leggings, trousers or jeans and you’ve got a fantastic little outfit!