Looking for a totepack that’s nice enough for the office

I have never been a totepack fan but I’m realizing how multifunctional it can be. I like to be able to access and stuff things in quickly, but I also want the comfort in case I’m taking public transit or walking far. That being said, I want something nice enough for the office. I want to be able to fit my 13” laptop, a 15” portable monitor, over the ear headphones, a 30 oz water bottle, chargers, notepads etc. What do you guys have for me?