Shop In-Store for the Largest Selection:
Visit us in person at our two Chicago shops for the complete collection and personalized service. Prefer to shop from home? Easy online ordering and fast shipping is always available.

    Find the perfect fit with our selection of plus size Halloween costumes for adults. Shop costumes for women and men in a variety of themes, characters and extended sizes.

    Shop online or visit our Chicago stores for our largest costume selection.

    138 products
    mike ditka sweater vest
    Official Bears Ditka Chicago Bears Sweater Vest - Chicago Costume Company
    Official Bears Ditka Chicago Bears Sweater Vest
    Costume Agent
    $150.00
    child dark arachnid hero costume
    Child Dark Arachnid Hero Costume - Chicago Costume Company
    Child Dark Arachnid Hero Costume
    Chicago Costume Exclusive
    $39.99
    Monk Robe - White - Adult Costume
    Monk Robe - Adult Costume - Chicago Costume Company
    Monk Robe - Adult Costume
    Underwraps
    from $59.99
    Costume gloves - Adult Plus Size - Chicago Costume Company
    Costume gloves - Adult Plus Size - Chicago Costume Company
    Costume gloves - Adult Plus Size
    Fun World
    $6.99
    Classic Ghost Face Adult Costume - Plus Size - Chicago Costume Company
    Classic Ghost Face Adult Costume - Plus Size - Chicago Costume Company
    Classic Ghost Face Adult Costume - Plus Size
    Fun World
    $59.99
    80's Male Track Suit Adult Costume
    80's Male Track Suit Adult Costume
    80's Male Track Suit Adult Costume
    Fun World
    from $39.99
    Big & Tall Grim Reaper Robe
    Reaper
    Fun World
    from $29.99
    Celestial Wizard Robe - Blue
    Celestial Wizard Robe - Adult Costume - Chicago Costume Company
    Celestial Wizard Robe - Adult Costume
    Underwraps
    from $89.99
    Adult Doctor Costume Scrubs
    Doctor Doctor! Adult Costume - Chicago Costume Company
    Doctor Doctor! Adult Costume
    Fun World
    from $29.99
    Plus Size - Tights - Chicago Costume Company
    Plus Size - Tights - Chicago Costume Company
    Plus Size - Tights
    Music Legs
    $7.99
    Pontiff Adult Costume
    Pontiff Adult Costume - Plus Size
    Fun World
    $49.99
    Priest Costume
    Priest Costume
    Fun World
    $24.99
    Jailbird Costume
    Jailbird Plus Size
    Jailbird - Adult Costume
    Fun World
    from $29.99
    Deluxe Donkey Kong Adult Costume
    Deluxe Donkey Kong Adult Costume
    Disguise Costumes
    $109.99
    Taco Costume
    Taco Costume
    Fun World
    $49.99
    Deluxe Luigi - Adult Costume - Chicago Costume Company
    Deluxe Luigi - Adult Costume - Chicago Costume Company
    Luigi Deluxe Adult Costume
    Disguise Costumes
    $89.99
    Purple Pain Adult Costume
    Purple Pain Adult Costume
    Fun World
    from $54.99
    Pub Crawl Santa
    Pub Crawl Santa - Chicago Costume Company
    Pub Crawl Santa
    Fun World
    from $19.99
    Sonic - Adult Costume
    Sonic Adult - Unisex Adult Costume
    Disguise Costumes
    from $79.99
    Red Ranger Muscle Costume
    Red Ranger - Deluxe Muscle - Adult Costume
    Disguise Costumes
    $129.99
    Power Rangers - Black Ranger Muscle Adult Costume
    Power Rangers - Black Ranger Muscle Adult Costume
    Disguise Costumes
    $129.99
    The Princess Bride Standard Westley - Adult Costume - Chicago Costume Company
    The Princess Bride Standard Westley - Adult Costume - Chicago Costume Company
    The Princess Bride Standard Westley - Adult Costume
    Underwraps
    $79.99
    Plus size Joker Costume
    The Joker Plus Size
    Rubies II
    $79.99
    Prison Guard Shirt - Chicago Costume Company
    Prison Guard Shirt
    Underwraps
    from $34.99
    Gryffindor Robe - Deluxe Adult Costume
    Gryffindor Robe - Deluxe Adult Costume
    Disguise Costumes
    $99.99
    Adult Yoshi Costume
    Yoshi - Adult Deluxe Costume
    Disguise Costumes
    $109.99
    Medieval Monk - Adult Costume
    Medieval Monk - Adult Costume
    Fun World
    $59.99
    Renaissance Shirt | Chicago Costume
    Renaissance Shirt
    HMS
    $39.99
    Geralt- Witcher Costume
    Geralt- Witcher Costume
    Disguise Costumes
    $79.99
    black red velvet smoking jacket
    Black Smoking Jacket - Chicago Costume Company
    Black Smoking Jacket
    Underwraps
    $44.99
    Pope Adult Costume - Chicago Costume Company
    Pope Adult Costume
    Underwraps
    $59.99
    On Patrol Police Adult Costume - Chicago Costume Company
    On Patrol Police Adult Costume - Chicago Costume Company
    On Patrol Police Adult Costume
    Underwraps
    $79.99
    The Nightmare Before Christmas - Sally adult
    The Nightmare Before Christmas - Sally Classic Costume - Chicago Costume Company
    The Nightmare Before Christmas - Sally Classic Costume
    Disguise Costumes
    $69.99
    Power Rangers - Blue Ranger Muscle Costume
    Power Rangers - Blue Ranger Muscle Costume
    Disguise Costumes
    $129.99
    Voldemort Deluxe Adult Costume
    Voldemort Deluxe Adult Costume
    Disguise Costumes
    $119.99
    Jesus - Plus Sized Adult Costume
    Jesus - Plus Sized Adult Costume
    Fun World
    $69.99
    Toy Story: Buzz Lightyear Deluxe Adult Costume - Chicago Costume Company
    Toy Story: Buzz Lightyear Deluxe Adult Costume - Chicago Costume Company
    Toy Story: Buzz Lightyear Deluxe Adult Costume
    Disguise Costumes
    $129.99
    Mr. Incredible Muscle Adult Costume
    Mr. Incredible Classic Muscle Adult Costume
    Disguise Costumes
    $99.99
    Deluxe Chucky - Adult Costume - Chicago Costume Company
    Deluxe Chucky - Adult Costume - Chicago Costume Company
    Deluxe Chucky - Adult Costume
    Disguise Costumes
    $89.99
    Officially Licensed The Princess Bride  Inigo Montoya Costume - Chicago Costume Company
    Officially Licensed The Princess Bride Inigo Montoya Costume
    Underwraps
    $69.99