Good magic items for a hand to hand combat barbarian?

Im currently playing a 6th level barbarian, custom subclass that only allows melee fighting, are there any good magical items, mostly that ramp my damage but anything else is fine. Im mainly looking in the common - rare range.

Stats:
Str: 18
Dex: 15
Con: 15
Int: 8
Wis: 8
Cha: 8