I picked up Oxford Index Cards, 3 x 5 Inches, White, Lined on Front, Blank on Back, Flashcards for School and Studying, Recipe Note Cards, 500 Count (5 Packs of 100) (40176) from Oxford for a specific reason. As someone who runs multiple business ventures in Houston, I needed a solid organizational system that didn’t rely on software or apps. I’ve learned the hard way that sometimes the simplest tools work best, and flashcards have been part of my toolkit since my Marine