How about finding a nice tea bag in the sales materials that you receive?

Great idea coming from my SEC teammates this afternoon. They put a tea bag in every envelope that they send to our prospects with a written letter inviting them to enjoy a cup of tea while reading the documents that we sent it to them. I found it an awesome idea! Although I don't know if it is possible to implement this idea in Belgium as I don't know if tea is a quite popular drink in Belgian companies, I might give it a try. What do you think?