As he has been given the money to spend as he wants then he must be allowed to do just that. If his Dad gently points out that he could buy two or three things with the money but he decided he would rather have one pair of named trainers then he should be able to buy them.
I don't believe it will turn him into a brand only shopper at the age of 7.
But as you say it is up to his parents to advise, though he will have to be careful about how he does it.
Scottish political mess. Is Devolution working?
Talk to me about Dog Walkers (please! 😊)