charlie custard said: I use pastry sheets. Just cut in circles and bake as instructed. I bake in silicone cake tins which can be used to throw pies once made
I always used the sweet British supermarket crusts (although savoury are cheaper but dangerously hard) but they can hurt the model if not thrown absolutely square on (or the model flinches!). Around 2017 I was able to get Graham Cracker crusts from a nearby Sainsbury's. These were superb. Rigid and light for throwing and smashed nicely on contact. The supply was, sadly, very short lived and they were not a product that tended to survive postal or courier delivery very well.