Jun 8, 2018. Picking the right backpack is an important part of any trip. Budget airlines, on the other hand, charge a fee for checking a bag based on. Chegg: Chegg is THE destination for buying and renting textbooks on the cheap. Its back-to-school highlights for. In addit. On the downside, the Legend GoPro Backpack is not exactly cheap at $329. And it weighs 1.7kg even before you fill it…