Often when travelling Y and we exit after J have left and pass through J cabin you see a lot of amenity kits which have been left. Comment on the ethics of grabbing one as you pass through? (yes, I've got a nice collection from Y days but travel J now)! I find the shavers etc from the loos acceptable but definitely disposable, things in amenity pack are better and saved for latter travel, hotel stays etc. Ditto the stuff issued in the lounges - decidedly disposable.