Tarte, why do you keep doing this to us? Just when we think our beauty arsenal is complete, we discover another palette from the brand that we absolutely need. Most of their products are made with Amazonian clay that creates smooth, blendable eye shadows, highlighters, and bronzers we can't resist. It was hard, but we curated a list of our favorite Tarte palettes available. These are investments you'll use on a regular basis, so treat yourself.