What honor rewards are there?

From Honor Level 2+, the ability to earn Key Fragments randomly over time.

From Honor Level 3+, the ability to earn Honor Capsules (containing various loot, including rare chances at Grey Warwick & Medieval Twitch), Honor Flairs when honored in a match (1 honor from a random player, 2 from premade teammates), and (assuming your Honor is intact by that point), a special end-of-season Honor Reward. (2017's was an Honor Ward per Honor Level above 3)

The flairs and Honor Wards are different depending on your Honor Level - starting blue and relatively unadorned at Honor 3, violet and well-adorned at Honor 4, and amber and extravagant at Honor 5.

Typing the same question into google would give you faster responses and wouldn't require other people to do your inquiry for you. (Googling it is probably what they are going to do anyways. So why not save yourself and everyone else some time?)

While you're there, please get me some tuna flavored cat food.

I have 86 key fragments and 8 keys I'm getting nothing from that honor 5 thing, I wanted that honor 3 ward so much, like everybody - "oh sht he is a Vayne/ Yasuo otp with only honor level 3 are we in hell?, no one will EVER take a red/blue-buff from me anymore with that ward.." sadly i got the lvl 5 one, talking about getting rewarded.. [sg-soraka]