Hextech gifts or trading

Ok we have hextech chest and shards and stuff but I was trying to gift a friend a box thinking hey new chests made for giving but I can't gift them and I really wish it was a feature not only that but able to trade with other people with shards or chests or something because when someone gets a skin you want and you have one they want or don't need there should be a trading system to not make some shards useless to other users but that's what I have to say about it