Another small thing I did recently was buy my oatmeal in bulk from Whole Foods. It was super cheap and I brought it home in a plastic bag and put it into the oatmeal container I last bought my oatmeal in. You can also get all kinds of spices in bulk at Whole Foods! I got whole peppercorns there a couple days ago. I love standing by all of those containers of spices, it smells so good!
As you can see to the left, I've used my Greek yogurt container to keep cut up melon in!