Today only, this Nitro Strike MF-16 Mini Foamer Fire Extinguisher 2 pack drops to $9.99 at Woot. Even with $5 shipping, that's $15 less than the next-best deal we found. This two pack allows you to divide them up between vehicles, RV's, kitchens, bonus rooms, and anywhere else you need fire protection. Each can shoots up to 10 feet of biodegradable and non-toxic spray for 25 seconds. Note that the expiration date on these is Sept. 2014. Sales tax is not charged in most states.