I tracked my (mostly successful) No-Buy July in my bullet journal. : r/nobuy
Where to Buy Bullet Journal Supplies - Rae's Daily Page
100DaysOfBulletJournalIdeas: 9 - The Master Grocery List: Never forget what you need to buy with the help of your Bullet Journal! — Tiny Ray of Sunshine
9 Best Bullet Journals to Buy - 2022 Top-Rated Bullet Journals and Ideas