From serums to sex toys, why the craze for luxury advent calendars just won't stop

In this week's newsletter: 'Tis the season for spenny calendars stuffed with everything from chocolates to beauty products to caviar, but has our obsession with little treats gone too far? Don't get Fashion Statement delivered to your inbox? Sign up here The satisfaction of an advent calendar used to come from winning an argument with your siblings over whose turn it was to peel back a tiny cardboard door to reveal a Christmassy image. In the 1990s, chocolate calendars began to appear more widel...