mazal77
“There are many other ways to be mechanueh children to show what money is really given for.”
I agree, Im just saying its not up to you or me to tell someone how to show the message to his kids. Additionally, I will go out on a slight ledge and say that anyone who buys such a becher Lishma probably gives tons of money to Tzeddaka as well and is probably mehader other mitzvos in a similar manner by showing money is not an object when it comes to mitzvah observance.