Seconding this! I LOVE the Peak Design Everyday Backpack.
I wrote a series of Tweets a few months ago sharing what I love about it: https://twitter.com/awwstn/status/1156969712850366464
I wrote a series of Tweets a few months ago sharing what I love about it: https://twitter.com/awwstn/status/1156969712850366464
The dividers are great to separate things including gym clothes. My cousin loves hers for the daily commute in DC.