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Backrooms Costume Collection

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Create a Backrooms movie costume inspired by the eerie institutional world of A24’s 2026 psychological-horror film. Build looks for Clark, Dr. Mary Kline, Phil, Bobby, Kat, Naren Warne, or Pirate Clark/Captain Clark for Halloween, cosplay, theater, film events, and photo shoots.

Build Your Backrooms Costume

Military dress shirt or olive fatigues
Wool trousers and work boots
Field cap and belt
Protective equipment case
Nitrile gloves and face shield
Hazmat suit or respirator mask
Fire or industrial work clothing

Combine muted institutional clothing, worn utility layers, and unsettling protective accessories to create a recognizable liminal-horror character look.

Case of 200 Face Shields, Brand New but Expired but still work great. *SPECIAL*

From $ 40.00

Vintage Canadian Forces P/T Ring Neck T-Shirt — Vintage Canadian Forces P/T Ring Neck T-Shirt
$ 20.00

Vintage Canadian Forces P/T Ring Neck T-Shirt — Vintage Canadian Forces P/T Ring Neck T-Shirt
$ 20.00

USAF/USCG long sleeve blouse — Women's US Air Force Dress Shirt
From $ 5.00 $ 37.20

USAF/USCG long sleeve blouse — Women's US Air Force Dress Shirt
From $ 5.00 $ 37.20

Canadian Military Shipboard Ankle Boot, 893, New — Canadian Military Shipboard Ankle Boot, 893, New
$ 119.00

Canadian Military Shipboard Ankle Boot, 893, New — Canadian Military Shipboard Ankle Boot, 893, New
$ 119.00

Hercules Slip On Black Leather Composite Toe Work Boot — Hercules Slip On Black Leather Composite Toe Work Boot
$ 110.00

Hercules Slip On Black Leather Composite Toe Work Boot — Hercules Slip On Black Leather Composite Toe Work Boot
$ 110.00

Women's US Air Force S/S Dress Shirt — Women's US Air Force S/S Dress Shirt
From $ 5.00 $ 37.20

Women's US Air Force S/S Dress Shirt — Women's US Air Force S/S Dress Shirt
From $ 5.00 $ 37.20

Vintage Green Wool Dress Pants — Vintage Green Wool Dress Pants
$ 32.50 $ 131.70

Vintage Green Wool Dress Pants — Vintage Green Wool Dress Pants
$ 32.50 $ 131.70

W Khaki Officers Shirt LS — Officers Long Sleeves Shirt
$ 15.00 $ 27.88

W Khaki Officers Shirt LS — Officers Long Sleeves Shirt
$ 15.00 $ 27.88

Women's Canadian Army Dress Shirt — Women's Canadian Army Dress Shirt
$ 15.00 $ 21.23

Women's Canadian Army Dress Shirt — Women's Canadian Army Dress Shirt
$ 15.00 $ 21.23

Vintage Canadian Military Dress Pants - Black, Genuine Issue — Vintage Canadian Military Dress Pants - Black, Genuine Issue
$ 35.00

Vintage Canadian Military Dress Pants - Black, Genuine Issue — Vintage Canadian Military Dress Pants - Black, Genuine Issue
$ 35.00

Shield - U Face Shield — Shield - U Face Shield
From $ 2.50 $ 5.00

Shield - U Face Shield — Shield - U Face Shield
From $ 2.50 $ 5.00

British GM (drinking) w/ 12 hrs. NBC Filter — British S10 CBRN Respirator Gas Mask w/ 12-hour NBC Filter
$ 300.00 $ 600.00

Hercules Slip On Brown Leather Composite Toe Work Boot — Hercules Slip On Brown Leather Composite Toe Work Boot
$ 110.00

Hercules Slip On Brown Leather Composite Toe Work Boot — Hercules Slip On Brown Leather Composite Toe Work Boot
$ 110.00

Poseidon Waterproof Brown Leather Composite Toe Work Boot — Poseidon Waterproof Brown Leather Composite Toe Work Boot
From $ 92.00

Poseidon Waterproof Brown Leather Composite Toe Work Boot — Poseidon Waterproof Brown Leather Composite Toe Work Boot
From $ 92.00

Poseidon 8" Brown Leather Composite Toe Work Boot — Poseidon 8" Brown Leather Composite Toe Work Boot
$ 130.00

Poseidon 8" Brown Leather Composite Toe Work Boot — Poseidon 8" Brown Leather Composite Toe Work Boot
$ 130.00

Poseidon Waterproof Brown Leather Work Boot – Men's Sizes 7–14 — Poseidon Waterproof Brown Leather Work Boot – Men's Sizes 7–14
$ 110.00

Poseidon Waterproof Brown Leather Work Boot – Men's Sizes 7–14 — Poseidon Waterproof Brown Leather Work Boot – Men's Sizes 7–14
$ 110.00

W Canadian Navy Dress Slacks-New — Woman's Canadian Navy Dress Slacks/Pants
$ 20.00 $ 35.87

W Canadian Navy Dress Slacks-New — Woman's Canadian Navy Dress Slacks/Pants
$ 20.00 $ 35.87

Assorted Vintage Military Officer Long Sleeve Dress Shirt Grab Bags — Assorted Vintage Military Officer Long Sleeve Dress Shirt Grab Bags
From $ 30.00

Assorted Vintage Military Officer Long Sleeve Dress Shirt Grab Bags — Assorted Vintage Military Officer Long Sleeve Dress Shirt Grab Bags
From $ 30.00

Vintage USMC Long Sleeve Khaki Dress Shirt — Vintage USMC Long Sleeve Khaki Dress Shirt — Authentic US Marine Corps Surplus
From $ 30.00 $ 60.00

Vintage USMC Long Sleeve Khaki Dress Shirt — Vintage USMC Long Sleeve Khaki Dress Shirt — Authentic US Marine Corps Surplus
From $ 30.00 $ 60.00

MediGuard ES Powder-Free Nitrile Exam Gloves - New - Made in Canada — MediGuard ES Powder-Free Nitrile Exam Gloves - New - Made in Canada
$ 19.95

MediGuard ES Powder-Free Nitrile Exam Gloves - New - Made in Canada — MediGuard ES Powder-Free Nitrile Exam Gloves - New - Made in Canada
$ 19.95

Protector Series® Four-Pistol Case *New*. SURP SPECIAL (Wholesale) — Protector Series® Four-Pistol Case *New*. SURP SPECIAL (Wholesale)
From $ 92.00

Protector Series® Four-Pistol Case *New*. SURP SPECIAL (Wholesale) — Protector Series® Four-Pistol Case *New*. SURP SPECIAL (Wholesale)
From $ 92.00

Vintage Canadian Fire Suit — Vintage Canadian Fire Suit
$ 893.03

Vintage Canadian Fire Suit — Vintage Canadian Fire Suit
$ 893.03

Yellow Hazmat Suit — Disposable Yellow Hazmat Suit – New, Chemical & Biohazard Protection
From $ 20.00 $ 29.95

Yellow Hazmat Suit — Disposable Yellow Hazmat Suit – New, Chemical & Biohazard Protection
From $ 20.00 $ 29.95

Assorted Vintage Men's Military Dress Shoes Grab Bags — Assorted Vintage Men's Military Dress Shoes Grab Bags
From $ 48.00 $ 80.00

Assorted Vintage Men's Military Dress Shoes Grab Bags — Assorted Vintage Men's Military Dress Shoes Grab Bags
From $ 48.00 $ 80.00