Picture this. You’re in the library, deep in study. You reach for your favorite pen. But your cheap pencil case has unzipped itself again, pens are rolling everywhere, and a coffee spill last week left everything sticky. Sound familiar? The Rough Enough Slim Pencil Case was built for real study sessions. Its heavyweight 16oz denim exterior shrugs off accidental drops, backpack jostling, and daily friction. Inside, a water‑resistant lining protects your supplies from spills –