Filter Results
Show Results
Category -
  • Children's Halloween Costumes

Children's Halloween Costumes

Get ready for a hair-raising scare with OnBuy's edit of ghoulish children's Halloween costumes - guaranteed to bring goosebumps to even the bravest little terrors. From side-splitting funny (they'll love our 'piggy back' picks) to downright spooky, we have kids' Halloween costumes covered! Read more about Children's Halloween Costumes >

Showing 1-60 of 166 results

Sort By:
  • Popularity
  • Average Rating
  • Price (highest)
  • Price (lowest)
  • Product Name
  • Newest
Show Results

About Children's Halloween Costumes

What better way to get your youngster in the spirit of Halloween than with a fang-tastic outfit from OnBuy's selection of Halloween costumes for kids? A jam-packed edit of spooky picks for every personality, you've certainly come to the right place for a fright or two!

Whether you've got a fearless junior disguising themselves for their first experience of trick-or-treat fun or a teen who claims to be too cool for Halloween (but secretly loves a good dress-up!), you're sure to discover plenty of spine-chilling Halloween costumes for children to appeal to all ages. 

Between eerie ghouls, ghastly zombies and some unusual children's Halloween costumes in store, you'll find classics and modern villains alike that'll effortlessly kit them out for any Halloween event this October. You can even add an extra chilling edge with a creepy pick from our Halloween accessories!

With a plethora of ghostly Halloween costumes for girls and frightening Halloween costumes for boys alike in our bloodcurdling collection of kids' Halloween costumes, all that's left is for them to decide between being a goodie or a badie (hopefully just for one day of the year!).

So, start making your way through our scary kids' Halloween costumes (and some less terrifying options, too!) to prepare for a 31st October like never before. Parents, just don't forget your own spook-tacular choice from our Halloween costumes for women or Halloween costumes for men!

Sign in to view all of your delivery addresses

OR

Enter your delivery address

Save your items for later!

Simply enter your email address below and we'll send you a copy of your basket to your inbox.

No thanks