I have to confess, I got another addiction. Do you know what it is?
It's called...Panning. You can find a couple of sub-reddits about this, such as r/projectpan, r/panporn, r/BeautyEmpties, and r/makeuprehab where the goal is that you haul a lot of make up in the past and use it all up. It was initially called Project Use It Up.
Not only it helps the environment, but also it keeps you accountable and self-aware about the products you use and you don't feel like using. I like it. I love to develop this habit even further.
This is my little space for these used up products.