This is my every day thermos. I can't leave without my thermos full of coffee every morning. It helps me get started and keeps me productive throughout the day.
These are my keys with a keychain. I like to always have at least one keychain on my key rings, to make them look better but also for me to distinguish each set of keys I have.
I always tend to carry a sketchbook with me, even though I use lined paper equally as much. Since I have a lot of sketching or brainstorming for my class assignments and projects, my sketchbook is a quick and easy tool to help me think and design.