Mina Baie Stevie Backpack!

Ok fair warning they are expensive but I've never gotten more compliments than I have on my Mina Baie bag. I bought it second hand - technically it's a diaper bag but it's the BEST work backpack I've ever used. Can be worn like a backpack but also converts to be carried on one shoulder like a tote. The "midi" (the smallest size) can fit a 13 (maybe a 15?) inch laptop as well as some food, a 16 oz water bottle in one of the side pockets, a mouse, wallet, phone, charger...everything you'd need for a day in the office. Plus since it's a diaper bag it's got tons of great organization and it's easy as hell to clean! It's not big enough for a full change of clothes or anything but especially if you're looking for something that won't be way too big I think it could be a great fit.