Perhaps the most overlooked grill accessory of all time, the fire extinguisher is also one of the most essential. According to the pros at Koetter Fire Protection
, it's important to have a class ABC extinguisher (for ordinary combustibles, flammable liquids and electrical fires) accessible whenever you barbecue. Kidde's Kitchen-Garage model can go from the kitchen to the patio.
Approximately $16; Reliable Paper