OOh cool = you know such interesting art and crafts things. :) I do see that it would expensive. I'll try the cheap way first, and if I like them and want to re-use them or need something sturdier, I'll come back to your instructions and give them a go.

Good point about the scratches or non-smooth edges. I've noticed that's a problem on my older "disposable" alumnimum mini loaf pans. I'll try to get them as clean as posible. :)