A rain barrel is a container used to collect and store rainwater from a downspout or other source. Rain barrels are typically made of plastic or metal and can range in size from a few gallons to hundreds of gallons. The best rain barrels are made of durable materials that can withstand the elements and are easy to install and maintain.
Rain barrels offer a number of benefits, including reducing water consumption, saving money on water bills, and providing a source of water for irrigation during droughts. Rain barrels can also help to reduce stormwater runoff and flooding by capturing and storing rainwater. Historically, rain barrels have been used for centuries to collect and store rainwater for drinking, irrigation, and other purposes.