Blotter paper?

Whattup guys, I'm just wondering where you can buy sheets of blotter paper, like what type of store (office supplies? science supplies store?)... thanks for the help.

 

Fucking expensive but they got some damn cool designs.

http://www.blotterart.com/index.asp?PageAction=VIEWCATS&Category=2

 

one local headshop sells them around here. like 5 bux or so per sheet of 1000 or somethin like that

 

If people could buy blotter at an office depot, imagine all the bunk hits that would get out...not to include an incredibly questionable item to carry