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Boys Halloween Costumes & Fancy Dress

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1 - 60 of 1,203
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Child's White Rabbit Hat
Made By Us
Child's Mad Hatter Hat-update
Made By Us Exclusive
Tweedle Dee & Dum Beanie Hat
Made By Us Exclusive
Child Sunflower Hood-1
Sale - 23% Made By Us
Original Price £11.99  Sale Price £9.99 
Kids Mini Grey Suit Costume Main Update
Made By Us Exclusive
Child Deluxe Pirate Boot Tops
Made By Us Exclusive
Kids Green Guard Costumeupdate2
Made By Us Exclusive
Prices range from £27.99 to £45.99 
Munchkin Mayor Costume for Kids upd
Made By Us Exclusive
Prices range from £22.99 to £36.99 
Child Munchkin Costume New Main
Made By Us Exclusive
Prices range from £22.99 to £32.99 
Knight Helmet Hat
Sale - 20% Made By Us
Original Price £22.99  Sale Price £18.99 
Three Curl Munchkin Update 2
Made By Us Exclusive
Single Curl Munchkin Wig update new
Sale - 35% Made By Us
Original Price £18.99  Sale Price £11.99 
Horned Munchkin Update 2
Made By Us Exclusive
Child Munchkin Shoes
Sale - 20% Made By Us
Original Price £9.99  Select Sizes on Sale. Prices range from £7.99 to £9.99 
Boys Deluxe 60s Swinger Costume New Main
Made By Us Exclusive
Prices range from £36.99 to £45.99 
Black Harry Potter Scarf
Clearance Made By Us
Original Price £22.99  Sale Price £3.99 
Harry Potter Sorting Hat Upd1
Clearance Made By Us
Original Price £27.99  Sale Price £13.99 
Hogwarts Student Witch Hat
Sale - 25% Made By Us
Original Price £18.99  Sale Price £13.99 
Quidditch Goggles
Made By Us Exclusive
£18.99 
Hogwarts Scarf
Clearance Made By Us
Original Price £18.99  Sale Price £6.99 
Hufflepuff Scarf-1
Clearance Made By Us
Original Price £27.99  Sale Price £13.99 
Hufflepuff Hat-upd
Clearance Made By Us
Original Price £11.99  Sale Price £3.99 
Slytherin Hat-1-upd
Clearance Made By Us
Original Price £11.99  Sale Price £1.99 
Ravenclaw Scarf
Clearance Made By Us
Original Price £27.99  Sale Price £13.99 
Ravenclaw Hat-2
Clearance Made By Us
Original Price £11.99  Sale Price £1.99 
Slytherin Scarf-1
Clearance Made By Us
Original Price £27.99  Sale Price £4.99 
Robot Hat
Sale - 25% Made By Us
Original Price £18.99  Sale Price £13.99 
Funny Toddler Monkey Costume New Main
Made By Us Exclusive
Toddler Walking Stick
Made By Us Exclusive
Deluxe Toddler Lion Costume New Main
Made By Us Exclusive
Prices range from £32.99 to £36.99 
Kids Deluxe Gangster Costume1
Made By Us Exclusive
Prices range from £22.99 to £27.99 
Toddler Munchkin Costume New Main
Made By Us Exclusive
Prices range from £18.99 to £22.99 
Child Scarecrow Hat New Main
Sale - 38% Made By Us
Original Price £11.99  Sale Price £7.99 
Child Deluxe Captain Hook Costume Update Main
Made By Us Exclusive
Kids Chocolate Factory Worker Costume
Made By Us Exclusive
Prices range from £45.99 to £64.99 
Woolly Sheep Costume for Kids New main
Sale - 25% Made By Us
Original Price £36.99  Select Sizes on Sale. Prices range from £27.99 to £36.99 
Child White Sailor Costume Update Main
Made By Us Exclusive
Kids Indian Moccasins
Made By Us Exclusive
Toddler Chocolate Factory Worker Costume-main-1
Made By Us Exclusive
Kids Captain Meyer Pirate Hat
Made By Us Exclusive
Little Leprechaun Costume Alt 6
Made By Us Exclusive
Prices range from £27.99 to £36.99 
Halloween Pumpkin Trick or Treat Bag
Made By Us Exclusive
Kid's Red Munchkin Costume upd
Made By Us Exclusive
Toddler Woolly Sheep Costume New Main
Made By Us Exclusive
Prices range from £26.99 to £32.99 
Kids Fierce Werewolf Costume update main
Made By Us Exclusive
Fierce Werewolf Toddler Costume New Main
Made By Us Exclusive
Prices range from £22.99 to £27.99 
Monkey Costume for Kids New Main
Made By Us Exclusive
Prices range from £32.99 to £36.99 
Boys German Lederhosen Costume New Main
Made By Us Exclusive
Prices range from £16.99 to £27.99 
Boys Prisoner Costume Update2 Main
Sale - 36% Made By Us
Original Price £22.99  Sale prices range from  £14.99 to £27.99 
Cow Ears and Tail Set Upd
Sale - 31% Made By Us
Original Price £11.99  Sale Price £8.99 
Kids Lion Costume New Main
Made By Us Exclusive
Prices range from £22.99 to £36.99 
Toddler Lederhosen Boy Costume upd
Made By Us Exclusive
Prices range from £14.99 to £27.99 
Toddler Prisoner Costume update main
Made By Us Exclusive
Toddler Orange Pumpkin Costume Main 1
Made By Us Exclusive
Prices range from £18.99 to £22.99 
Teen Deluxe Gangster Costume-update1
Made By Us Exclusive
Teen Leprechaun Update Main
Made By Us Exclusive
Light Blue Toddler Tuxedo UPD Main 1
Sale - 56% Made By Us
Original Price £41.99  Select Sizes on Sale. Prices range from £18.99 to £32.99 
Toddler Orange Tuxedo UPD 1
Sale - 33% Made By Us
Original Price £41.99  Sale Price £27.99 
Child Blue Tuxedo
Made By Us Exclusive
Child Orange Tuxedo
Made By Us Exclusive
Prices range from £36.99 to £64.99 
Products 1 - 60 of 1,203
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Our spooktacular boys Halloween costumes range from scary and terrifying, to super cute and silly. No matter what character your little one wants to transform into this year, he's sure to find something in our ghoulishly good wardrobe of boys Halloween fancy dress. Some of our favourite Halloween costumes for boys include our best-selling Happy Little Skeleton Costume, which is ideal for younger kids. For older children that are keen to really scare their friends, our Gruesome Zombie Costume and Funhouse Fiend Clown Costume is exactly what they need. Looking for a cheap, last-minute boys Halloween fancy dress idea? Our Kids White Ghost Outfit is perfect for those on a budget. It's a classic that can be worn year-after-year. Whatever fancy dress costume you have in mind this year, there's a good chance you'll find it on Fancydress.com. Receive your costume in time for October 31st by selecting next day delivery. Now, who's ready for a night of trick or treating?