IBC totes are versatile containers used for storing and transporting chemicals, petroleum products, food products and even hazardous materials. They are often stackable, allowing for space efficiency during storage and transportation. Used IBC totes can be bought for a number of applications such as rain barrels, homestead water tanks, makeshift septic or sewage systems, and in aquaponics and hydroponics. However, it's important to know the history of a used IBC before purchasing one.