Halloween Costumes Under $30

195 products

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  • Glamorous Cowgirl Plus Size Bodysuit - Halloween Special - Adult PlusGlamorous Cowgirl Plus Size Bodysuit - Halloween Special - Adult Plus

    Glamorous Cowgirl Plus Size Bodysuit - Halloween Special - Adult Plus

    From $26.92 CAD
    $71.56 CAD
    From $26.92 CAD
    76% off
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  • Girls' Batgirl Halloween Costume - Child L (12-14)Girls' Batgirl Halloween Costume - Child L (12-14)

    Girls' Batgirl Halloween Costume - Child L (12-14)

    From $39.78 CAD
    $55.81 CAD
    From $39.78 CAD
    54% off
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  • Kids' Cowboy Sheriff Costume Kit for Halloween - Child S (4-6)Kids' Cowboy Sheriff Costume Kit for Halloween - Child S (4-6)

    Kids' Cowboy Sheriff Costume Kit for Halloween - Child S (4-6)

    $37.39 CAD
    $52.45 CAD
    $37.39 CAD
    29% off
  • Women's Dorothy Costume - Wizard of Oz Halloween Outfit - Adult M (6-8)Women's Dorothy Costume - Wizard of Oz Halloween Outfit - Adult M (6-8)

    Women's Dorothy Costume - Wizard of Oz Halloween Outfit - Adult M (6-8)

    $40.36 CAD
    $71.85 CAD
    $40.36 CAD
    44% off
  • Supergirl Costume Dress & Cape - Child M (8-10)Supergirl Costume Dress & Cape - Child M (8-10)

    Supergirl Costume Dress & Cape - Child M (8-10)

    From $37.74 CAD
    $52.96 CAD
    From $37.74 CAD
    54% off
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  • Enchanting Bad Witch Bodysuit Costume - Adult S/MEnchanting Bad Witch Bodysuit Costume - Adult S/M

    Enchanting Bad Witch Bodysuit Costume - Adult S/M

    From $41.53 CAD
    $71.56 CAD
    From $41.53 CAD
    62% off
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  • Kids' Harry Potter Hufflepuff Costume Robe with Hood - One Size

    Kids' Harry Potter Hufflepuff Costume Robe with Hood - One Size

    From $43.16 CAD
    $60.54 CAD
    From $43.16 CAD
    54% off
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  • Groovy 60s Floral Mini Dress Costume - Adult 2XLGroovy 60s Floral Mini Dress Costume - Adult 2XL

    Groovy 60s Floral Mini Dress Costume - Adult 2XL

    From $40.80 CAD
    $57.24 CAD
    From $40.80 CAD
    47% off
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  • Sweetie Skull Halloween Costume - Infant (6-12 Months)Sweetie Skull Halloween Costume - Infant (6-12 Months)

    Sweetie Skull Halloween Costume - Infant (6-12 Months)

    From $42.50 CAD
    $42.93 CAD
    From $42.50 CAD
    21% off
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  • Glow Reaper Skeleton Halloween Costume for Girls - Child M (8-10)Glow Reaper Skeleton Halloween Costume for Girls - Child M (8-10)

    Glow Reaper Skeleton Halloween Costume for Girls - Child M (8-10)

    $43.30 CAD
    $60.74 CAD
    $43.30 CAD
    29% off
  • Kids' Harry Potter Slytherin Costume Robe - Child L/XLKids' Harry Potter Slytherin Costume Robe - Child L/XL

    Kids' Harry Potter Slytherin Costume Robe - Child L/XL

    From $43.16 CAD
    $60.54 CAD
    From $43.16 CAD
    54% off
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  • Build Your Witch's Cauldron
    Build Your Witch's Cauldron

    Limited Halloween drop. Save up to 15% when you fill your cauldron.
    Pick exactly what you need — change any quantity

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  • Unisex Fishnet T-Shirt - Black, One Size - Adult One SizeUnisex Fishnet T-Shirt - Black, One Size - Adult One Size

    Unisex Fishnet T-Shirt - Black, One Size - Adult One Size

    $21.68 CAD
    $30.40 CAD
    $21.68 CAD
    29% off
  • 1980s "Like Totally" Off-Shoulder Graphic Crop Top - Adult One Size1980s "Like Totally" Off-Shoulder Graphic Crop Top - Adult One Size

    1980s "Like Totally" Off-Shoulder Graphic Crop Top - Adult One Size

    From $22.24 CAD
    $31.20 CAD
    From $22.24 CAD
    54% off
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  • Marvel Spider-Girl Costume for Kids - Child M (8-10)Marvel Spider-Girl Costume for Kids - Child M (8-10)

    Marvel Spider-Girl Costume for Kids - Child M (8-10)

    From $36.72 CAD
    $51.51 CAD
    From $36.72 CAD
    39% off
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  • Skeleton Tutu Halloween Costume - Infant (6-12 Months)

    Skeleton Tutu Halloween Costume - Infant (6-12 Months)

    From $30.69 CAD
    $65.03 CAD
    From $30.69 CAD
    58% off
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  • Deluxe Western Cowboy Vest Costume Accessory

    Deluxe Western Cowboy Vest Costume Accessory

    $33.25 CAD
    $46.66 CAD
    $33.25 CAD
    29% off
  • Rainbow Unicorn Fleece Jumpsuit Costume for Kids - Child M (8-10)Rainbow Unicorn Fleece Jumpsuit Costume for Kids - Child M (8-10)

    Rainbow Unicorn Fleece Jumpsuit Costume for Kids - Child M (8-10)

    From $33.65 CAD
    $81.28 CAD
    From $33.65 CAD
    69% off
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  • Boys' Deluxe Superman Halloween Costume - Toddler (3-4)Boys' Deluxe Superman Halloween Costume - Toddler (3-4)

    Boys' Deluxe Superman Halloween Costume - Toddler (3-4)

    $33.27 CAD
    $46.66 CAD
    $33.27 CAD
    29% off
  • Dr. Seuss Cat in the Hat Children's T-Shirt - Child S/M

    Dr. Seuss Cat in the Hat Children's T-Shirt - Child S/M

    From $33.66 CAD
    $47.22 CAD
    From $33.66 CAD
    43% off
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  • Vintage Circus Plus Size Halloween Bodysuit - Adult PlusVintage Circus Plus Size Halloween Bodysuit - Adult Plus

    Vintage Circus Plus Size Halloween Bodysuit - Adult Plus

    From $51.02 CAD
    $71.56 CAD
    From $51.02 CAD
    47% off
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  • Women's Buttercup Costume - Powerpuff Girls Halloween Outfit (S/M)Women's Buttercup Costume - Powerpuff Girls Halloween Outfit (S/M)

    Women's Buttercup Costume - Powerpuff Girls Halloween Outfit (S/M)

    $33.90 CAD
    $110.20 CAD
    $33.90 CAD
    69% off
  • Enchanted Light-Up Pink Fairy Wings for Kids - One Size

    Enchanted Light-Up Pink Fairy Wings for Kids - One Size

    From $34.27 CAD
    $48.09 CAD
    From $34.27 CAD
    54% off
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  • Batgirl Costume for Girls - Halloween Special - Child S (4-6)Batgirl Costume for Girls - Halloween Special - Child S (4-6)

    Batgirl Costume for Girls - Halloween Special - Child S (4-6)

    From $39.78 CAD
    $55.81 CAD
    From $39.78 CAD
    54% off
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  • Men's Classic Police Costume Shirt - Adult SMen's Classic Police Costume Shirt - Adult S

    Men's Classic Police Costume Shirt - Adult S

    $40.24 CAD
    $56.46 CAD
    $40.24 CAD
    29% off
  • 90s Hip Hop Harem Costume Pants - Halloween Accessory - Adult S/M90s Hip Hop Harem Costume Pants - Halloween Accessory - Adult S/M

    90s Hip Hop Harem Costume Pants - Halloween Accessory - Adult S/M

    $40.36 CAD
    $62.68 CAD
    $40.36 CAD
    36% off
  • Groovy 60s Floral Mini Dress Costume - Adult S/M

    Groovy 60s Floral Mini Dress Costume - Adult S/M

    From $40.80 CAD
    $57.24 CAD
    From $40.80 CAD
    47% off
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  • Plus Size Bad Witch Halloween Bodysuit - Adult Plus

    Plus Size Bad Witch Halloween Bodysuit - Adult Plus

    From $42.32 CAD
    $71.56 CAD
    From $42.32 CAD
    62% off
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  • Men's Ivory Pirate Costume Shirt - Adult Plus

    Men's Ivory Pirate Costume Shirt - Adult Plus

    $43.04 CAD
    $60.40 CAD
    $43.04 CAD
    29% off
  • Kids' Harry Potter Ravenclaw Robe Costume Accessory for Halloween - Child S/MKids' Harry Potter Ravenclaw Robe Costume Accessory for Halloween - Child S/M

    Kids' Harry Potter Ravenclaw Robe Costume Accessory for Halloween - Child S/M

    From $43.16 CAD
    $60.54 CAD
    From $43.16 CAD
    54% off
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  • Professional Spirit Gum Adhesive for Halloween Costumes

    Professional Spirit Gum Adhesive for Halloween Costumes

    From $8.50 CAD
    $8.59 CAD
    From $8.50 CAD
    36% off
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  • Cyberpunk Mesh Crop Top L/XL - Futuristic Halloween Costume Accessory - Adult L/XL

    Cyberpunk Mesh Crop Top L/XL - Futuristic Halloween Costume Accessory - Adult L/XL

    From $23.42 CAD
    $32.84 CAD
    From $23.42 CAD
    43% off
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  • Halloween Costume Boyshorts - White Waist - Adult One Size (Up to Size 12)Halloween Costume Boyshorts - White Waist - Adult One Size (Up to Size 12)

    Halloween Costume Boyshorts - White Waist - Adult One Size (Up to Size 12)

    From $11.67 CAD
    $16.39 CAD
    From $11.67 CAD
    54% off
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  • Oil Slick Festival Crop Top - Adult L/XLOil Slick Festival Crop Top - Adult L/XL

    Oil Slick Festival Crop Top - Adult L/XL

    From $17.65 CAD
    $24.75 CAD
    From $17.65 CAD
    39% off
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  • Plus Size Black Boyshorts for Halloween - Adult PlusPlus Size Black Boyshorts for Halloween - Adult Plus

    Plus Size Black Boyshorts for Halloween - Adult Plus

    From $13.26 CAD
    $18.60 CAD
    From $13.26 CAD
    54% off
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  • Women's Plus Size White Boyshorts - Halloween Costume Essential - Adult PlusWomen's Plus Size White Boyshorts - Halloween Costume Essential - Adult Plus

    Women's Plus Size White Boyshorts - Halloween Costume Essential - Adult Plus

    From $13.26 CAD
    $18.60 CAD
    From $13.26 CAD
    54% off
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  • Men's Punk Pants Costume Accessory - Adult S/MMen's Punk Pants Costume Accessory - Adult S/M

    Men's Punk Pants Costume Accessory - Adult S/M

    From $43.07 CAD
    $60.40 CAD
    From $43.07 CAD
    54% off
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  • Royal Blue Flare Skirt - One SizeRoyal Blue Flare Skirt - One Size

    Royal Blue Flare Skirt - One Size

    From $29.85 CAD
    $41.87 CAD
    From $29.85 CAD
    54% off
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  • Build Your Witch's Cauldron
    Build Your Witch's Cauldron

    Limited Halloween drop. Save up to 15% when you fill your cauldron.
    Pick exactly what you need — change any quantity

    Shop Now
  • Halloween Lace-Trimmed Bike Shorts - Adult S/M

    Halloween Lace-Trimmed Bike Shorts - Adult S/M

    From $17.09 CAD
    $23.96 CAD
    From $17.09 CAD
    54% off
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  • Halloween Lace-Trimmed Bike Shorts - Adult L/XLHalloween Lace-Trimmed Bike Shorts - Adult L/XL

    Halloween Lace-Trimmed Bike Shorts - Adult L/XL

    From $17.09 CAD
    $23.96 CAD
    From $17.09 CAD
    54% off
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Shop More Halloween Party Supplies
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Halloween Tableware & Decorations Under $10

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Halloween Costume Accessories Under $15

Halloween Costume Accessories Under $15

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Build Your Cauldron
Candy, glow sticks, plates, and more! Add what you love and your cauldron rewards you for it. More treats, more savings, zero hocus-pocus.
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Halloween Costumes by Theme
Superheroes, princesses, horror icons, and everything in between! Find the perfect look by browsing the themes you love.
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Halloween Costumes by Theme Halloween Costumes by Theme