15% off sitewide | Tatcha | Use code SUMMER18
Graphic: Jillian Lucas

Tatcha was one of the first J-Beauty brands to crack the mainstream in the US, and for good reason. Their products are soothing, simple, and mostly importantly, they work. I love their Essence and Luminous Dewy Skin Mist, and right now, the entire site is 15% off with the code SUMMER18 at checkout.