LeStallion journals and notebooks
https://ace-wiki.win/index.php/Why_the_LeStallion_Fountain_Pen_Notebook_Stands_Out_for_Productive_Writing
LeStallion journals and notebooks are the kind you'd actually want to write in, with thick paper that handles fountain pen ink without bleeding. The leather covers develop a nice patina over time, and the stitching feels sturdy enough to last through years of daily use.