Putting practice

[p3eps]

Now that I've got my sim room nearly finished, the only thing missing is something to practice putting on.
Ideally I'd like something that can adjust to have slopes / borrows. It also needs to be easy to fold up and put away.
Any recommendations?

[Shardak]

I have a Big Moss Augusta. Pretty good.

I also like these, as I prefer the single hole more in the center of the matt

http://www.trulinegreens.net/shop/product/litle-murph/