I love this roomy tote bag! I am a musician and always have my instrument on my back, so I wanted something big that could be carried under my arm. This is perfect - plenty of room, but looks classy. Fits my laptop, notebooks, planner, water bottle, teaching materials etc. and the zipper keeps everything secure. My only complaint is that it doesn't have any outer pockets - it would be nice to have quick access to my wallet and phone when I am on the go.