Trying to find specific embossed grid paper I had a notebook a long time ago that was a dotted grid on each page, but the individual dots were embossed, so I could feel the texture of the dots. I used it for a lot of sketches, and I have a few more projects in mind, but I have no idea where to buy one. Has anyone else seen a notebook like this or used one before / does this type of paper have an official name / where can I buy it?

I've tried looking at local crafts stores and online, but I'm having trouble finding it. Everything I've seen is just simple dotted grid paper, but none of the dots are embossed.
I haven't seen paper with such an embossed grid, but you can use regular paper over a plastic grid that does that.  They're typically called something like a "freehand drawing grid".  There are several brands, like "FreeHand Designer" and "Accu-Line Grid".  You put it under the paper.  The surface has tiny pyramid-shaped bumps that keep your pencil going in a straight line.  This is what the surface looks like magnified:



You can find them on Amazon, as well as other places.  Here are a couple of links to get you started: FreeHand Designer and AccuLine Grid.  They're available in various sizes.