Sorry to post again – I forgot!! i carry a little “miswak” stick with me, too! Its a stick from a bush called a “toothbrush tree” and it can be used as a toothbrush and toothpaste in one. Google Benefits of miswak and you may be surprised. At work, it’s all I use. At home, I’m back to my stevia mouthwash and miswaak toothpaste (yes, it comes in a toothpaste). If you don’t know where to find it, find a muslim person – it’s part of the islamic faith and a “standard” toiletry item.