which fire extinguisher?
What's the best one...the closest one! Really, an ABC extinguisher is mandatory in a garage. You can get a 10 pounder for under $50.
Fire Extinguisher - 10Lb ABC Dry Chemical Buckeye | eBay
Or hang this in your garage..the Fireball! Detonates 3 seconds after it comes into contact with fire.....How fun would it be to drop in the bonfire at midnight? Poof!!!