Trail mix is a versatile and multi-purpose snack. It's great to take on hikes, to keep in the car in case of low blood sugar or a snack attack, and it makes a healthy-ish after-school treat. Making your own trail mix can also be lots of fun as you experiment with a variety of colors, flavors and textures. Possible trail mix ingredients include nuts, cereal, chocolate chips, candies, dried fruit, pretzels, and much more to consider. In fact you never have to make the same trail mix recipe…