As it is getting close to Fall semester, it is about time to check out those books and course packs in bookstore. The rental price of the items my D was looking for at Neebo are only 5% cheaper than buying it. It may not make sense to rent from there as there is always a risk of additional charges for damage. I just pay for a book and a course pack for my D that are only available at Neebo/Ulrich's bookstore on campus. I found several current coupons for 15% off on book purchase or rental (20% off rental now expired). As these coupon codes keep changing all the time, one should just google for the current ones. Also, there are 4-8% cashback offers from various sites like Mrrebates.com, fatwallet.com, rewards.com, etc. So don't pay full price if you can save ~20%. Prices at other sites may be cheaper. But for course packs, there is probably little other option. Order can be shipped free or pick up on campus.