Rice
Rice is meant to stay in a dry and room temperature area, that is the nature of rice. If it is not, it runs the risk of contracting all kinds of potentially harmful bacteria and more. Make sure to keep it out of the sun, and out of the fridge.
If you want to get fancy with your rice, include an oxygen-absorbing packet with the dry rice to ensure it stays dry. This is the next level. As with other items on our list, once rice gets cooked, store it in the fridge. It does not have a long shelf life, so be sure to eat it quickly.