Prime Exclusive: First Alert HOME1 Rechargeable Standard Home Fire Extinguisher (2-Pack) for $32.49. Prime Members $29.99 plus Free Shipping.  Back in the day I used to get things like this for my birthday – along with a wet/dry vacuum, flatware, CO2 detectors …  you get the general idea.  It wasn’t until the memorable year I exploded that spa certificates started coming.  Apparently he did not comprehend that “something you can use” meant it was something everyone else could also use, including him.