For my work I use a leather compendium/folder to cart around a pad, pen, thick documents, etc. I have this one, but it's not very thick and doesn't hold much.

Can anyone recommend a good leather compendium that can take A4 pages, and a lot of them? I don't want space wasters like calculator, magazine holder, etc, but a business card holder is very handy. I don't mind where in the world it's from, but I don't want one heavily branded - ideally completely unbranded. No cheap artificial leather. I've seen good thick ones from the contracting firms around Wellington, but I don't want one of those.

Bonus points if it comes in orange or a bright color instead of black. I'm a bit over the Wellington theme of everything's black.