I picked up one of these at Staples the other day to use for my work notes:
http://www.staples.com/office/supplies/p1_...es_10051_SEARCH
And I'm very happy with it. The paper is nice and smooth; heavy and does not bleed through with the fountain pens I tried.
It has a 4x4 rulling on one side and a 5x5 ruling on the other so you can choose which one you prefer, or alternate if you use both sides of the page.
The link shows it being the Mead brand, but the one I got is the Staples house brand, with a green cover. It's the same product, most likely re-packaged or re-labeled.
YMMV... but it was a steal at $2.79. Paper is every bit as nice as Rhodia or Clairefontaine. It says it was assembled in Mexico, but that doesn't necessarily mean the paper was maufactured there. Paper could be from anywhere.
