Here is a test of you creative, innovative thinking and your common sense.
My brother in law came to stay with us while he was in Sydney. I noticed a surprisingly large tag on his bag which my sister had put there. All it had on it was a large A-K but, I am told, it really stands out when you are waiting for your bag.
So here is my new and unpatented advertising idea. If you travel a lot and are a trainer/consultant, why not put a giant business card on your bag as a tag. Or why not run some ads in large baggage tags. Lots of potential clients are standing around board and just watching you bag go around anyway.
I will let you know if I try it and gain any clients. In the meantime you can decide if it appeals to you creative and innovative mind … or if you common sense tells you that the idea is just plain silly