Although making and selling merchandise of any kind is frowned upon by the Angels, they are willing to turn a blind eye to the production of "personal items not for sale". 

This has resulted in a steady stream of mugs, shirts, bags, and even toys with the icons of the Angels upon them. Distributed by the Priests to deserving acolytes and guards, these are cherished items.

If however any of them end up on the black market no expense is spared in searching down and chastising those who would sell such near-holy relics.

Additionally the breaking of such an object, purposefully or accidentally, is seen as a very unlucky move.

-Observations into the daily lives of Priests and Angels, by Historian Edward Blacktower