That's $16 under our mention from two weeks ago for a single extinguisher and the lowest price we could find today by $24. Buy Now at Walmart Tips Opt for in-store pickup to dodge the $5.99 shipping fee. Need more than one? Walmart offers a 2-pack for $28.70 with free shipping. That cuts the price to $14.35 each. (Search for "649635684" to find this deal.) Features rechargeable fire extinguisher heavy duty chrome plated brass valve assembly pressure gauge powder coated cylinder for corrosion protection Model: 408-21005779