From: Evil Mad Scientist, Try to find graph paper now a days and you'll find it's not that easy. Especially specialized graph paper for web designers or designers. This web site has a collection of PDF files you can download and print for your own graph paper. There is quite a collection here. We have a link here to download the entire collection.
These pages are great for sketching, but also work well when producing high fidelity drawings. The title bar and grid lines are non-photo blue, so you can easily remove them when scanned. The thick black lines for boxes will show in scans and are 2px wide to match the weight of Pentel Sign Pens.