Fancy Dress Costumes - Free Shipping

Hello there and welcome to Wonderland Party, the UK's fastest growing online fancy dress costumes store, where the Customer comes first, the prices are unbeatable, and satisfaction is 100% guaranteed!. For any dressing up party whether you need Halloween costumes, superhero outfits or the perfect princess dress the most important elements are the fancy dress costumes that people wear, for this reason Wonderland Party offers customers a large selection of fancy dress costumes.


Below are some of our bestselling fancy dress costume themes :

Book Week Costumes

Find the ideal Book Week costume for your kids at school

Book Week, and Roald Dahl Day are very popular events at schools across the country. From Harry Potter to Charlie and the Chocolate Factory, children are encouraged to read to improve their vocabulary and literacy skills. Book Weeks are normally held in February/March and September/October with Roald Dahl Day being held in September. This year celebrates the 100th Birthday of Roald Dahl and many events will be held around the country for this.

Dress your children as their favourite character from our Book Week selection.

Halloween Costumes

Quality Halloween costumes at the best prices you can find!

Dress to impress in one of our high quality Halloween costumes. We have themes with costumes and accessories for all the family, so if you fancy a witch theme, zombie theme or something simple like capes and fangs we have what you need. If you are hosting a party don't forget our Room Decoration to enhance the atmosphere on this spooky night.

Check out our Zombies, Witches and Devils or choose from our entire range of Halloween Costumes.

Christmas costumes

Christmas is the time for giving, for family and friends and the time to let your hair down and party. If you are going out this Yuletide then get dressed up in one of our fantastic Christmas costumes. Don't forget also, that it is the time for the school nativities where you children could be Mary, Joseph, one of the Three Wise Men or even a donkey. We have all the costumes needed for the best nativity ever!

Whether you’re going to be Santa Claus or an Elf you can find all you need here.


Whatever your party theme is we can provide the fancy dress costumes and accessories you need.