As someone pointed out the last time these were on sale … you can get these for less at Lowes: $18 a piece
Costco warehouses have been having 3A-40BC extinguishers for $25, and will do you much better especially if you don’t have experience using an extinguisher. 1A-10BC is going to run out very quickly.
You can steal one from any building. $0
Almost, almost then I read the reviews. Some very unhappy people out there with this product. Pass.