The brand claims that roughly 23.5 bottles go into each backpack ... back of the bag, 2 side pockets, 1 laptop sleeve and 1 main compartment with organizational pockets 3 large compartments ...

"My go-to is Petunia Pickle Bottom's 2-in ... The small version comes with all the same features as the large backpack: a washable bag, the Scout Pouch, key leashes, stroller clips, and plenty ...

To help you find the best work bag, we asked SELF staffers to weigh in on their favorites from top brands and sifted through tons of customer reviews. We also asked doctors and a physical therapist ...