Now, if you want a journal that you can design on your own (because bullet journaling is very therapeutic), you can try this notebook from Dingbats. It has 100 gsm silk cream acid-free and fountain pen-friendly paper so you can get creative with it. It's available in dot grid, lined, grid, and plain pages.
This lovely notebook also works great for bullet journaling. It has high-quality pages so you can get creative with it when you use the notebook as your diary, bullet journal, or travel notebook. It has an expandable pocket for your notes, business cards, receipts, and other paper treasures, as well as a handy pen loop on the spine.