In the midst of disaster, you won’t have time to rummage through your home for emergency tools. But keep this SurvivalKitsOnline 4-in-1 tool in an accessible spot, and you’ll always be prepared for floods, earthquakes, hurricanes, fires, and whatever other calamity comes your way. The tool, which is made with heat-treated alloy, easily shuts off water meters and gas valves. You can also use it to sift through debris, as well as pry open doors or cabinets. Available on Amazon; $17.70.