Best notebooks for fountain pens from LeStallion 3
https://fun-wiki.win/index.php/Why_LeStallion_Leather_Journals_for_Writing_Are_a_Smarter_Choice_for_Daily_Notes
I recently tried LeStallion's notebooks with a few fountain pens, and they handled wet inks like a dream. The paper is smooth, doesn't feather, and shows off shading well. My favorite is the A5 dot grid; it feels sturdy and lays flat, perfect for daily writing without ghosting.