This is the bag I use for university. I got it from etsy.com and it fits everything I need: notebooks, Macbook Pro, iPad, DSLR and of course, snacks. I really like the pattern and the colours and because it's from etsy, it's handmade and made with love :)
P.S. It's winter where I live so excuse my unshaven legs.
Shirt from Jack London, Long Sleeve from Gap, Shorts 1 from Saba, Shorts 2 from Wrangler, Shoes from Unknown