I am an Altoids user. I buy in bulk and they are my goto breath freshener. I LOVE the tins and hate to throw them out! Also I am a repurpose person (also it saves money). The above picture shows that you can take empty Altoid tins and label them and use them to hold supplies. And they stack and store easily. This is a great tip for junk drawer organization. School supplies in a backpack. I used them in my office desk drawer.
pic from pinterest.com