It is very easy to MOO, and if you have an aloe vera plant with cost around 40 cents to make approximately 275ml. Aloe Vera is a very easy plant to grow, it seems to almost thrive on neglect and is one that should be in every backyard so if you don't have one, get a cutting from a friend and grow your own, you won't regret it.
You will need:
1 cup aloe vera gel
1 tsp rubbing alcohol
2 tsp glycerin
8-10 drops tea tree essential oil* or lavender essential oil*
Simply blend all of the ingredients together and store. To use put a blob about the size of a 10 cent coin in the palm of your hand and rub together. This sanitizer won't melt as the commercial products do, so don't be tempted to squirt a large amount into your hands, you'll be rubbing for hours!
You can use pump bottles or squirt bottles, small pots or even pretty glass jars to store your hand sanitizer as long as they have good lids.
*Please use pure essential oils. They are worth the expense and a little goes a very long way, they will last you a long, long time.