I love my diztronic case. Adds almost no profile and it's been well tested. I got the ultra which has bumpers on the corners. Combined with tempered glass protector my phone feels completely safe.

Edit: http://www.amazon.com/gp/aw/d/B00KSMBVXA/ref=mp_s_a_1_2?qid=1426046112&sr=8-2&pi=AC_SY200_QL40&keywords=diztronic+lg+g3&dpPl=1&dpID=51W9-I9TC-L&ref=plSrch