This document summarizes potential features for developing a new backpack. It identifies common existing features like being 3-in-1, having extra pockets, and being waterproof. It also proposes new technological innovations like adding a built-in coat, using scratch-resistant Kevlar material, or including a built-in headset. Additional new features are suggested such as zippers on the back, an inside-out design, or integrating self-defense tools. The document concludes by discussing available colors, prints, and saying goodbye and thank you in "Minion Language."