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Affordable Boys Halloween Costumes Under $20

(222 items)
Kids White Angel Gown Nativity Costume - Small/Medium 4-8
Kids White Angel Gown Nativity Costume - Small/Medium 4-8
1 Piece(s) #13778369
$10.99
(46)
 
 
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Kids Classic Gold Star Foam Tunic Costume - One Size
Kids Classic Gold Star Foam Tunic Costume - One Size
Each #4/4358
$19.99
(90)
 
 
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Kids White Nativity Angel Gown - Large/Extra Large 10-14
Kids White Nativity Angel Gown - Large/Extra Large 10-14
1 Piece(s) #13778320
$10.99
(46)
 
 
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Toddler Lamb Nativity Costume
Toddler Lamb Nativity Costume
1 Piece(s) #14148279
$16.99
 
 
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Kids’ S/M Dark Blue Nativity Gown
Kids’ S/M Dark Blue Nativity Gown
Each #13778289
$11.49
(3)
 
 
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Toddler Shepherd Nativity Costume with Headscarf - 3T-4T
Toddler Shepherd Nativity Costume with Headscarf - 3T-4T
1 Set(s) #13752162
$18.19
(9)
 
 
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Kids Brown Nativity Gown - Small/Medium 4-8
Kids Brown Nativity Gown - Small/Medium 4-8
Each #13778299
$11.49
(14)
 
 
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Kids Brown Nativity Gown - Large/Extra Large 10-14
Kids Brown Nativity Gown - Large/Extra Large 10-14
Each #13778358
$12.09
(13)
 
 
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Kids Dark Blue Nativity Gown - Large/Extra Large 10-14
Kids Dark Blue Nativity Gown - Large/Extra Large 10-14
1 Piece(s) #13778284
$10.99
(5)
 
 
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Kids Maroon Nativity Gown - Large/Extra Large 10-14
Kids Maroon Nativity Gown - Large/Extra Large 10-14
Each #13778391
$11.49
(9)
 
 
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Kids Red Nativity Gown - Large/Extra Large 10-14
Kids Red Nativity Gown - Large/Extra Large 10-14
1 Piece(s) #13778283
$11.49
(3)
 
 
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Kids’ S/M Green Nativity Gown
Kids’ S/M Green Nativity Gown
Each #13778282
$11.49
(6)
 
 
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Kids Purple Nativity Gown - Large/Extra Large 10-14
Kids Purple Nativity Gown - Large/Extra Large 10-14
1 Piece(s) #13778285
$11.49
 
 
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Kids’ L/XL Green Nativity Gown
Kids’ L/XL Green Nativity Gown
Each #13778316
$11.49
(3)
 
 
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Kids Innkeeper Robe Nativity Costume with Headpiece - Medium
Kids Innkeeper Robe Nativity Costume with Headpiece - Medium
2 Piece(s) #13665697
$19.59
(7)
 
 
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Kids Purple Nativity Gown - Small/Medium 4-8
Kids Purple Nativity Gown - Small/Medium 4-8
Each #13778293
$12.09
(3)
 
 
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Kids Striped Shepherd Tunic Nativity Costume - 6-10
Kids Striped Shepherd Tunic Nativity Costume - 6-10
1 Piece(s) #14469912
$16.99
 
 
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Kids Maroon Nativity Gown - Small/Medium 4-8
Kids Maroon Nativity Gown - Small/Medium 4-8
Each #13778294
$11.49
(9)
 
 
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Kids Red Nativity Gown - Small/Medium 4-8
Kids Red Nativity Gown - Small/Medium 4-8
Each #13778250
$10.99
(2)
 
 
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Toddler Donkey Nativity Costume
Toddler Donkey Nativity Costume
1 Piece(s) #14324702
On
Sale
$17.98
10% OFF
 
 
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Boy’s Wise Man Costume Blue & Gold Vest
Boy’s Wise Man Costume Blue & Gold Vest
1 Piece(s) #14324560
On
Sale
$19.98
9% OFF
 
 
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Kids King Herod Red & Gold Gown Nativity Costume with Hat
Kids King Herod Red & Gold Gown Nativity Costume with Hat
2 Set(s) #13891868
$18.99
(3)
 
 
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Boy's Blue Wise Man's Cape with Crown Costume
Boy's Blue Wise Man's Cape with Crown Costume
1 Set(s) #13778304
On
Sale
$17.08
10% OFF
(7)
 
 
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Kids Red & Green Elf Costume - Small/Medium 4-8
Kids Red & Green Elf Costume - Small/Medium 4-8
1 Set(s) #4/4681
On
Sale
$17.58
20% OFF
(9)
 
 
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Kids Slip-On Lamb Vest & Hat Costume - 2 pc
Kids Slip-On Lamb Vest & Hat Costume - 2 pc
1 Set(s) #4/4533
$16.99
(12)
 
 
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Kids Purple Wise Man Cape with Crown Nativity Costume - 2 pc
Kids Purple Wise Man Cape with Crown Nativity Costume - 2 pc
1 Set(s) #13778318
$18.99
(6)
 
 
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Kids Black & White Stuffed Cow Nativity Costume
Kids Black & White Stuffed Cow Nativity Costume
1 Piece(s) #13617069
Clearance
Price
$15.97
54% OFF
(4)
 
 
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Kids Rudolph the Red-Nosed Reindeer® Bumble™ Costume
Kids Rudolph the Red-Nosed Reindeer® Bumble™ Costume
1 Piece(s) #13779652
BLACK
FRIDAY
DEAL
$12.17
39% OFF
 
 
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Kids Slip-On Donkey Vest & Hat Costume - 2 pc
Kids Slip-On Donkey Vest & Hat Costume - 2 pc
1 Set(s) #4/4535
$16.99
(12)
 
 
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Kids Slip-On Camel Costume - 2 pc
Kids Slip-On Camel Costume - 2 pc
1 Set(s) #4/4534
$16.99
(6)
 
 
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Kids Blue Striped Long Shepherd Vest Costume Accessory - 35
Kids Blue Striped Long Shepherd Vest Costume Accessory - 35
1 Piece(s) #14469913
$10.99
(3)
 
 
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Toddler's Walrus Costume
Toddler's Walrus Costume
1 Piece(s) #14108088
Starting at
$14.17
 
 
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Toddler U.S. Army Costume - 2T-4T
Toddler U.S. Army Costume - 2T-4T
1 Piece(s) #UR26286TL
On
Sale
$11.98
27% OFF
 
 
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Boy's Deluxe Red Star Trek Uniform Costume - Large
Boy's Deluxe Red Star Trek Uniform Costume - Large
1 Piece(s) #RU883593LG
Clearance
Price
$10.77
69% OFF
 
 
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Toddler Loveable Lobster
Toddler Loveable Lobster
1 Piece(s) #ICCK16116M
On
Sale
$16.58
44% OFF
 
 
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Kids Camouflage Soldier Costume - Small
Kids Camouflage Soldier Costume - Small
1 Piece(s) #UR26200SM
On
Sale
$16.98
19% OFF
 
 
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Squishmallows™ Marvin Monster Treat Pail
Squishmallows™ Marvin Monster Treat Pail
1 Piece(s) #JWC1313
Clearance
Price
$13.97
36% OFF
 
 
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Kids Carry Me Dragon Costume
Kids Carry Me Dragon Costume
3 Piece(s) #MR144656
Clearance
Price
$12.57
74% OFF
 
 
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Teen Hot Dog Costume
Teen Hot Dog Costume
1 Piece(s) #GC603
On
Sale
$17.48
52% OFF
 
 
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Boy's $100 Dollar Bill Costume - Medium
Boy's $100 Dollar Bill Costume - Medium
1 Piece(s) #GC995
On
Sale
$17.98
47% OFF
 
 
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Kids Super Mario Bros.™ Elevated Luigi Hat & Mustache Costume Accessory
Kids Super Mario Bros.™ Elevated Luigi Hat & Mustache Costume Accessory
2 Piece(s) #DG146379
On
Sale
$10.98
38% OFF
 
 
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Kids Jesus Costume - Large/Extra Large
Kids Jesus Costume - Large/Extra Large
1 Piece(s) #13778317
$16.99
(4)
 
 
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Child Turkey Costume 7-10
Child Turkey Costume 7-10
1 Piece(s) #GC9131
Clearance
Price
$16.97
76% OFF
 
 
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Toddler Pig Costume
Toddler Pig Costume
1 Piece(s) #14290873
Starting at
$13.27
(2)
 
 
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Toddler's Spider-Man: Into the Spider-Verse™ Miles Morales Spidey Costume - Medium 3T-4T
Toddler's Spider-Man: Into the Spider-Verse™ Miles Morales Spidey Costume - Medium 3T-4T
2 Piece(s) #JWC0675TL
On
Sale
$17.48
47% OFF
 
 
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Kids Jordan Peele’s Us The Tethered Costume
Kids Jordan Peele’s Us The Tethered Costume
1 Piece(s) #MATTUS135
Clearance
Price
$18.17
74% OFF
 
 
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Toddler's Star Wars™ Darth Vader™ Costume - 3T-4T
Toddler's Star Wars™ Darth Vader™ Costume - 3T-4T
3 Piece(s) #JWC0684TL
On
Sale
$17.98
55% OFF
 
 
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Kids Super Mario Bros.™ Toad Costume Kit - up to Size 8
Kids Super Mario Bros.™ Toad Costume Kit - up to Size 8
1 Piece(s) #DG85229CH
$17.09
 
 
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Boy's Harry Potter Classic Costume
Boy's Harry Potter Classic Costume
1 Piece(s) #14277516
Starting at
$18.98
 
 
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Kids Value Star Wars™ The Mandalorian™ Costume
Kids Value Star Wars™ The Mandalorian™ Costume
3 Piece(s) #14241989
Starting at
$13.48
 
 
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Kids Crayola® Crayon Tunic Costume
Kids Crayola® Crayon Tunic Costume
1 Piece(s) #14290978
Starting at
$16.97
(2)
 
 
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Boy's Hulk T-Shirt & Mask Costume Kit
Boy's Hulk T-Shirt & Mask Costume Kit
1 Piece(s) #14107758
Starting at
$10.87
 
 
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Baby Fox Costume
Baby Fox Costume
1 Piece(s) #14290618
Starting at
$14.38
 
 
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Baby Furry Penguin Costume
Baby Furry Penguin Costume
1 Piece(s) #14305143
Starting at
$18.77
 
 
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Toddler Classic Muscle Transformers Bumblebee T7 Costume
Toddler Classic Muscle Transformers Bumblebee T7 Costume
2 Piece(s) #14359673
Starting at
$18.98
 
 
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Kids Value Spider-Man Costume
Kids Value Spider-Man Costume
2 Piece(s) #14241984
Starting at
$11.08
 
 
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Boy's SWAT Costume
Boy's SWAT Costume
1 Piece(s) #14305196
Starting at
$18.57
 
 
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Toddler Ghostbusters: Frozen Empire™ Posh Flight Suit Costume
Toddler Ghostbusters: Frozen Empire™ Posh Flight Suit Costume
2 Piece(s) #14469602
Starting at
$14.28
 
 
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Kids Blue Coveralls Maniac Mechanic Costume
Kids Blue Coveralls Maniac Mechanic Costume
1 Piece(s) #14523111
Starting at
$17.78
 
 
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Boy’s Muscle Chest Power Rangers™ Red Ranger Costume
Boy’s Muscle Chest Power Rangers™ Red Ranger Costume
1 Piece(s) #14289411
Starting at
$17.98
 
 
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Boy's Unknown Phantom Fade In & Out Costume
Boy's Unknown Phantom Fade In & Out Costume
1 Piece(s) #14290698
Starting at
$11.68
(2)
 
 
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Baby Panda Costume
Baby Panda Costume
3 Piece(s) #14305140
Starting at
$11.97
 
 
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Kids Value Captain America Sam Wilson Costume
Kids Value Captain America Sam Wilson Costume
2 Piece(s) #14241988
Starting at
$11.68
 
 
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Kids Value Star Wars™ Darth Vader™ Costume
Kids Value Star Wars™ Darth Vader™ Costume
3 Piece(s) #14241991
Starting at
$13.78
(2)
 
 
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Unbeatable Value on Quality Costumes

Get ready for spooky season with our amazing selection of boys Halloween costumes that deliver big fun without a big price tag! We've gathered over 120 incredible costume options perfect for trick-or-treating, school parties, and Halloween celebrations. From superhero costumes for boys to classic characters and scary creations, you'll find exactly what your little ghoul or goblin desires. Our collection features popular themes like TV & movie costumes, sci-fi adventures, and animal outfits that spark imagination. Many costumes include multiple pieces for a complete look that stands out from the crowd. With prices starting as low as $10.99, you can create unforgettable Halloween memories without breaking the bank. We carefully select each costume to ensure quality materials and comfortable fits for hours of Halloween fun. Whether your boy wants to be a brave knight, a mighty superhero, or a creepy creature, we've got the perfect affordable costume solution. Plus, with our fast shipping, you'll have plenty of time to plan the perfect Halloween 2025 celebration!