The following items should not be packed. Especially in warm or hot weather. Packing these items and allowing them on the truck may cause fires. It is possible to get 130+ degrees in the back of the truck, which may cause these items to explode.Do not pack aerosol cans, matches, nail polish remover, paint, paint thinner, perfumes, hair spray, gunpowder, fireworks, or anything else along these lines that may be flammable. Do not pack candles in hot weather either, it can cause them to melt. Any liquid cleaning supplies avoid packing as well, it is possible for them to leak and cause damage.