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Under $20

It used to be a challenge finding a quality costume on a budget, but thanks to our long list of boy's costumes under $20, it's easy to find something perfect for your boy. They come in sizes for boys of all ages and we have something from every almost category. From monsters to superheroes to TV characters, your boy will find something he loves at an affordable price. Young boys can dress as anything from a horse to a superhero to a pirate without breaking the bank. He'll have fun letting his imagination run wild and you'll rest easy knowing it's a quality costume that he can wear over and over.

Under $20 - Boys Stealth Ninja Costume

Boys Stealth Ninja Costume

Our Price: $19.97
In Stock
Under $20 - Kid's Shepherd Costume

Kid's Shepherd Costume

Our Price: $19.99
In Stock
Under $20 - Child's The Batman Costume

Child's The Batman Costume

Our Price: $19.99
In Stock
Under $20 - Amazing Spider-Man 2 Kids Costume

Amazing Spider-Man 2 Kids Costume

Our Price: $19.99
In Stock
Under $20 - Boy's Shepherd Costume

Boy's Shepherd Costume

Our Price: $17.97
In Stock
Under $20 - Child's Purple Wiseman Costume

Child's Purple Wiseman Costume

Our Price: $17.97
In Stock
Under $20 - Kid's Harry Potter Robe Costume

Kid's Harry Potter Robe Costume

Our Price: $19.99
In Stock
Under $20 - Children's Joseph Biblical Costume

Children's Joseph Biblical Costume

Our Price: $17.97
In Stock
Under $20 - Unknown Phantom Child's Costume

Unknown Phantom Child's Costume

Our Price: $12.97
In Stock
Under $20 - Darth Vader Costume for Boys

Darth Vader Costume for Boys

Our Price: $19.97
In Stock
Under $20 - Child's Jedi Star Wars Robe

Child's Jedi Star Wars Robe

Our Price: $19.99
In Stock
Under $20 - Child's Ghost Face Costume

Child's Ghost Face Costume

Our Price: $19.97
In Stock
Under $20 - Child's Cape

Child's Cape

Our Price: $6.99
In Stock
Under $20 - Child's Burgundy Wise Man Costume

Child's Burgundy Wise Man Costume

Our Price: $17.97
In Stock
Under $20 - Children's Blue Wise Man Costume

Children's Blue Wise Man Costume

Our Price: $17.97
In Stock
Under $20 - Child's Colonial / Pilgrim Costume

Child's Colonial / Pilgrim Costume

Our Price: $19.97
In Stock
Under $20 - Child's Red Ninja Costume

Child's Red Ninja Costume

Our Price: $15.99
In Stock
Under $20 - Boy's Superman Costume

Boy's Superman Costume

Our Price: $19.99
In Stock
Under $20 - Child Colonial Boy Costume

Child Colonial Boy Costume

Our Price: $19.97
In Stock
Under $20 - Childs ER Doctor

Childs ER Doctor

Our Price: $15.97
In Stock
Under $20 - Child's Indian Costume

Child's Indian Costume

Our Price: $17.97
In Stock
Under $20 - Royalty Robe for Children

Royalty Robe for Children

Our Price: $17.99
In Stock
Under $20 - Children's Pirate Captain Costume

Children's Pirate Captain Costume

Our Price: $17.97
In Stock
Under $20 - Boy's Bumblebee Transformers Costume

Boy's Bumblebee Transformers Costume

Our Price: $19.97
In Stock
Under $20 - Boy's Clone Trooper Costume

Boy's Clone Trooper Costume

Our Price: $19.99
In Stock
Under $20 - Child's Moses Costume

Child's Moses Costume

Our Price: $17.97
In Stock
Under $20 - Child's Ben Franklin Costume

Child's Ben Franklin Costume

Our Price: $17.97
In Stock
Under $20 - Child's Cape

Child's Cape

Our Price: $6.97
In Stock
Under $20 - Girls Veterinarian Costume

Girls Veterinarian Costume

Our Price: $9.97
In Stock
Under $20 - Child Elf Costume

Child Elf Costume

Our Price: $18.99
In Stock
Under $20 - Colonial Costume for Boys

Colonial Costume for Boys

Our Price: $15.99
In Stock
Under $20 - Mexican Poncho Child's Costume

Mexican Poncho Child's Costume

Our Price: $19.99
In Stock
Under $20 - Lightweight Banana Child's Costume

Lightweight Banana Child's Costume

Our Price: $19.99
In Stock
Under $20 - Child Angry Birds' Blue Bird Costume

Child Angry Birds' Blue Bird Costume

Our Price: $19.97
In Stock
Under $20 - Abraham Lincoln Costume for Boys

Abraham Lincoln Costume for Boys

Our Price: $14.97
In Stock
Under $20 - Boys Muscle Shirt

Boys Muscle Shirt

Our Price: $16.99
In Stock
Under $20 - Hoopy the Clown Costume for Boys

Hoopy the Clown Costume for Boys

Our Price: $19.99
In Stock
Under $20 - Child's Uncle Sam Costume

Child's Uncle Sam Costume

Our Price: $16.97
In Stock
Under $20 - Child's Black Ninja Costume

Child's Black Ninja Costume

Our Price: $14.97
In Stock
Under $20 - Soul Taker Costume for Boys

Soul Taker Costume for Boys

Our Price: $19.97
In Stock
Under $20 - Child Lil Hip Hop Star Costume

Child Lil Hip Hop Star Costume

Our Price: $14.99
In Stock
Under $20 - Children's Bakugans Dan Costume

Children's Bakugans Dan Costume

Our Price: $9.99
In Stock
Under $20 - Boy's Obi Wan Kenobi Costume

Boy's Obi Wan Kenobi Costume

Our Price: $9.97
In Stock
Under $20 - Child Cad Ban Clone Wars Costume

Child Cad Ban Clone Wars Costume

Our Price: $6.99
In Stock
Under $20 - Child 80s Rock God Costume

Child 80s Rock God Costume

Our Price: $15.97
In Stock
Under $20 - Kids' Deluxe Blinky Pac-Man Costume

Kids' Deluxe Blinky Pac-Man Costume

Our Price: $19.97
In Stock
Under $20 - Boy's Standard Spiderman Costume

Boy's Standard Spiderman Costume

Our Price: $19.99
In Stock
Under $20 - St. Patrick's Day Boys Kit

St. Patrick's Day Boys Kit

Our Price: $6.99
In Stock
Under $20 - Rabbi Kids Costume

Rabbi Kids Costume

Our Price: $19.97
In Stock
Under $20 - Child Rex Costume, Generator Rex

Child Rex Costume, Generator Rex

Our Price: $6.99
In Stock
Under $20 - Children's Karate Kid Costume

Children's Karate Kid Costume

Our Price: $19.99
In Stock
Under $20 - Boy's The Hobbit Deluxe Dwalin Costume

Boy's The Hobbit Deluxe Dwalin Costume

Our Price: $19.97
Out of Stock
Under $20 - ATC005760598

ATC005760598

Our Price: $14.99
Out of Stock
Under $20 - Classic Iron Man Mark VI Costume for Boys

Classic Iron Man Mark VI Costume for Boys

Our Price: $19.99
Out of Stock
Under $20 - Unisex Elf Kids Costume

Unisex Elf Kids Costume

Our Price: $15.99
Out of Stock
Under $20 - Simply Santa Costume for Boys

Simply Santa Costume for Boys

Our Price: $11.97
Out of Stock
Under $20 - Caribbean Pirate Costume for Boys

Caribbean Pirate Costume for Boys

Our Price: $14.97
Pre-Order Now
Under $20 - Children's Delta Force Costume

Children's Delta Force Costume

Our Price: $19.99
In Stock
Under $20 - Child Superman Man of Steel Cape

Child Superman Man of Steel Cape

Our Price: $8.97
Pre-Order Now
Under $20 - Child Superman/Batman Reversible Cape

Child Superman/Batman Reversible Cape

Our Price: $17.97
Pre-Order Now
Under $20 - Child Stormtrooper Angry Birds Costume

Child Stormtrooper Angry Birds Costume

Our Price: $14.99
Out of Stock
Under $20 - Green Crayola Crayon Costume for Kids

Green Crayola Crayon Costume for Kids

Our Price: $9.99
Out of Stock
Under $20 - Zombie Photo Real Top Costume for Boys

Zombie Photo Real Top Costume for Boys

Our Price: $10.97
Pre-Order Now
Under $20 - Skeleton Photo Real Top Costume for Boys

Skeleton Photo Real Top Costume for Boys

Our Price: $10.97
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Under $20 - Black Bat Cape Costume for Boys

Black Bat Cape Costume for Boys

Our Price: $5.99
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Under $20 - Blue Superhero Cape Costume for Boys

Blue Superhero Cape Costume for Boys

Our Price: $5.99
Pre-Order Now

Older boys who love scary things have plenty of cheap options, too. There are zombie, ghost, and alien costumes that he can wear on Halloween to frighten everyone who answers the door. Star Wars movies and the Clone Wars animated TV show are very popular among boys. Many of his favorite characters have costumes under $20. Whether he wants to be a stormtrooper or Jedi, There's an outfit that will keep you within budget. Superheroes are also well represented in this budget section of the site. He'll find his favorites, including Batman and Superman. There are even Power Ranger and ninja costumes under $20. He'll love the Transformers outfits, too.

There are too many cheap costumes to mention, so you and your boy can browse this section and find the perfect costume for under $20.

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