I just got this Spigen Case:

https://www.amazon.com/Spigen-Rugged-Resilient-Absorption-Carbon/dp/B01MUCZILA/ref=sr_1_1?s=wireless&ie=UTF8&qid=1498478349&sr=1-1&keywords=Spigen+Rugged+Armor+LG+G6+Case+with+Resilient+Shock+Absorption+and+Carbon+Fiber+Design+for+LG+G6+%282017%29+-+Black

So far, it's not bad, and I feel more comfortable in case I drop it.