Make a solution of bleach water sanitizer by adding one tablespoon of household bleach to one gallon of cold water. This solution will kill most bacteria and other organisms that may contaminate sleeping cots. Cold water should be used in place of hot, since heat reduces the strength of bleach.
Fill a clean empty spray bottle with the bleach water sanitizer.
Place cots to be cleaned in a well ventilated area. Open windows and turn on a fan to dissipate harmful fumes.
Spray the bleach water sanitizer over the entire surface of an upright cot. Allow the solution to set for one minute.
Lift the cot to expose the underside and spray with the bleach solution. Allow to set for one minute.
Wipe the cot thoroughly with a clean dry cloth.