I have been using this stuff for years and I paid over £10 each for my Tefal stuff. Anyway, my brother's birthday coming up and needed a specific size and mine are really big. Called into TK Maxx and paid £5 on an 8" round but while popping in £ shop, I saw lots of various kinds. I picked up a butterfly and a teddy bear all for a £1 each! Something quite handy too, a 8" round silicon mat that you pop into standard tins to make totally non stick! Great for if you have your favourity tins and dont fancy buying a whole new set.
Can be used for numerous things, jelly, ice cream, candle or soap making as they are oven, microwave and freezer proof!