Will you guys at riot also be doing this for the merch store

So in other games who has a merch store they will usually have a in game code that you can put in when buying an item from the merch store, as you can see in the pictures when you buy the wallpaper you also get a new character model. World of warcraft has a special thing that instantly boost your character to lvl 90. Im just wondering if you guys will add anything like this.