We travel with a torque wrench for wheel lugs and a set of emergency road triangles.
https://www.amazon.com/Fasmov-Warning-Triangle-Emergency-Reflector/dp/B016MBHC56/ref=sr_1_1?s=automotive&ie=UTF8&qid=1498303163&sr=1-1&keywords=road+triangles
https://www.amazon.com/Fasmov-Warning-Triangle-Emergency-Reflector/dp/B016MBHC56/ref=sr_1_1?s=automotive&ie=UTF8&qid=1498303163&sr=1-1&keywords=road+triangles