Best Costume World Book Day Deals Online in the UK (24 Deals Found)

Last Updated - 29/10/2026 Sort By:

Best Choice
Abitoncc

New
Abitoncc Yellow Costume for Kids World Book Day Costume Yellow Beanie Knit Hat, Steampunk Goggles Glasses, Bow Tie, Shou
💛GREAT VALUE DRESS UP YELLOW COSTUME SET : you will get 1 x yellow beanie knit hat, 1 x grey steampunk goggles glasses,

£12.99
Aomig

New
Aomig Kids Astronaut Costume, Unisex Astronaut Costume Cosplay Toys, Space Adventure Outfit with Astronaut Helmet Bag an
【Astronaut Costume Fancy Dress】The astronaut set includes a space helmet*1, a glove*1, and an astronaut jumpsuit*1, avai

£14.99
New
GIRLS WORLD BOOK DAY WITCH ON THE BROOM COSTUME WORLD BOOK DAY FANCY DRESS ROOM
GIRLS WORLD BOOK DAY WITCH ON THE BROOM FANCY DRESS

£25.99
Vifcotlyp

New
Vifcotlyp 3PCS Scout Costume, World Book Day Costume Accessories Wilderness Explorer Costume Animated Cartoon Movies Cha
SCOUT COSTUME ACCESSORIES - The scout costume accessories set includes 1*vibrant adjustable yellow hat, 1*orange neckerc

£14.99
New
ADULT OR CHILD FACTORY WORKER COSTUME WORLD BOOK DAY FANCY DRESS ADD ACCESSORIES
ADULT OR CHILD FACTORY WORKER COSTUME PLEASE SEE SIZE GUIDE BENEATH EACH COSTUME DESCRIPTION MEN'S STANDARD FACTORY WORK

£15.99
Best Value
Rubies

New
Rubies Official Disney Star Wars Darth Vader Costume, Teen Size Age 11-13 Years Halloween
Offical Licensed Darth Vader Costume: Step Into The Role Of The Legendary Sith Lord With This Officially Licensed Star W

£19.99 £24.99
Rubies

New
Rubies Official Willy Wonka and The Chocolate Factory Oompa Loompa Childs Costume, Kids Fancy Dress, Small 7-8 Years Hal
Oompa Loompa Costume: Step Into The Magical World Of Willy Wonka & The Chocolate Factory As An Iconic Oompa Loompa, The

£14.99
New
FACTORY WORKER COSTUME ADULT CHILD WORLD BOOK DAY FANCY DRESS ADD ACCESSORIES
ADULT OR CHILD FACTORY WORKER COSTUME PLEASE SEE SIZE GUIDE BENEATH EACH COSTUME DESCRIPTION MEN'S STANDARD FACTORY WORK

£14.99
18% Off
Rubies

New
Rubies Officially Licensed Jurassic World Velociraptor Blue Costume | Soft jersey jumpsuit with attached shoe covers, de
Velociraptor Blue from Jurassic World brings dinosaur adventures to life for kids and dinosaur fans. Great for everyday

£17.99 £21.97
New
LADIES ALICE IN WONDERLAND COSTUME DRESS TEACHER WORLD BOOK DAY FANCY DRESS
LADIES CLASSIC ALICE COSTUME INCLUDES: BLUE DRESS WITH PUFF SLEEVES AND LARGE BLUE COLLAR QUALITY ATTACHED WHITE APRON L

£29.99
Rubies

New
Rubies Official Disney Star Wars Deluxe Darth Vader, Children Costume - Large Halloween
Official Licensed Star Wars Costume: Become The Galaxy'S Most Feared Sith Lord With This Officially Licensed Star Wars D

£25.00
26% Off
Smiffys

New
Smiffys Dr Seuss Cat in the Hat Child Costume - Official Licensed Kids Fancy Dress Outfit with Jumpsuit & Tall Striped H
INCLUDES JUMPSUIT & HAT - Kids’ Cat in the Hat costume featuring a printed black-and-white jumpsuit with a red bow tie a

£16.96 £22.99
New
Wicked Costume Kid Unisex Storybook Twin Fancy Dress Costume World Book Day 5-7y
This Storybook Twin boy costume, is a children’s costume made by Wicked.

£7.59
Rubies

New
Rubies Official Avengers Black Panther Battle Suit, Deluxe Child Costume - Large, Age 9-12, Height 147 cm, Multicolour H
Become Marvel'S Black Panther—Wakanda’S Fearless Protector In His Sleek Battle Suit; Perfect For Halloween, Book Day, Su

£25.09
New
CHILD EVIL PEA SUPERTATO WORLD BOOK DAY FANCY DRESS COSTUME CHOOSE ACCESSORIES
CHILD'S BAD PEA WORLD BOOK DAY FANCY DRESS COSTUME COSTUME INCLUDES: CHILD'S RED CAPE BLACK MASK GREEN FACE PAINT CHOOSE

£18.99
Rubies

New
Rubies Official Harry Potter Gryffindor Classic Robe Costume, Childs Size Age 11-12 Years, World Book Day
Become a member of the Gryffindor House with this official Harry Potter robe

£14.70
New
ANIMAL FANCY DRESS COSTUME CHILDS BOYS GIRLS WORLD BOOK DAY CHOOSE CHARACTER
CHILDREN'S ANIMAL COSTUMES PLEASE CHOOSE COSTUME AND SIZE FROM DROP DOWN MENU ABOVE PLEASE SEE BELOW FOR WHAT IS INCLUDE

£15.99
New
LADIES CRAZY CAT COSTUME WORLD BOOK DAY FANCY DRESS DRESS HAT GLOVES BOW TIE
Ladies Crazy Cat Costume Standard 4 Piece - Dress, Hat, Bow Tie and Gloves Standard 5 Piece - Dress, Hat, Bow Tie, Glove

£19.99
New
Kids Crazy Cat World Book Day Costume Set Printed T-Shirt Hat Tail
The set includes a black t-shirt printed with a cat design, a plush cat hat, a plush red bow tie, a pair of white gloves

£19.99
New
AUGUSTUS GLOOP ADULTS COSTUME WORLD BOOK DAY FANCY DRESS GOLDEN TICKET
YOU ARE BUYING: ADULTS GREEDY GOLDEN TICKET WINNER COSTUME ADULTS GREEDY GOLDEN TICKET WINNER COSTUME: The Chocolate fac

£13.99
New
Mens Factory Boss Fancy Dress Costume and Golden Ticket for World Book Day
Wear it over your own trousers and shoes for the complete look.

£17.99
New
FIND ME STRIPED BOOK CHARACTER ADULTS COSTUME WORLD BOOK DAY SHIRT HAT GLASSES
YOU ARE BUYING: FIND ME BOOK CHARACTER COSTUME INCLUDES: RED AND WHITE STRIPED LONG SLEEVE T-SHIRT RED AND WHITE BOBBLE

£12.99
New
Alice In Wonderland Fancy Dress Costume Age: 9-10 years - World book day
This magical Disney Alice in Wonderland costume includes a pale blue layered dress with fabulous illustrations and a pre

£17.00
New
CHILDS GROUNDSKEEPER COSTUME WORLD BOOK DAY FANCY DRESS WIZARD
CHILDS MAGICAL GIANT GROUNDSKEEPER FREE EXPRESS 24HR SHIPPING CHILD'S MAGICAL GROUNDSKEEPER COSTUME: Look over and take

£17.99

24 Costume World Book Day deals are available from: Amazon, eBay stores, starting from £7.59.
The biggest discount we found is 26% on Smiffys Dr Seuss Cat in the Hat Child Costume - Official Licensed Kids Fancy Dress Outfit with Jumpsuit & Tall Striped Hat, World Book Day Book Character Costume Age 10-12 at Amazon.
The lowest price we found is £7.59 while the highest is £29.99.
Prices for the best Costume World Book Day deals average at £17.80.
Last updated on October 29, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Costume World Book Day.