This post has affiliate links. If you purchase something, I will earn a small commission with no cost to you. Staying zero waste when you’re out of the house for 10+ hours a day can be tricky, particularly if you work in a place – like my school – where massive amounts of waste are the norm. Shoot, staying zero waste on a casual outing with friends can be almost impossible at times! Luckily I’ve come to find that packing a good zero waste bag can really mitigate a lot of potential pitfalls. Honestly, the most underrated piece of advice about …