The Best Cat Scratcher for my Fluffs

I was browsing through Marshall's not too long ago when I came across a simple cat scratcher. There wasn't an actual label with a brand on it so I can't supply that. If anyone knows, please comment. However, I think it can easily be DIYed with some left over cardboard boxes! I tossed a little bit of catnip in it and within 24 hours my little ones were in love! My couches are so thankful!