My (second) Brenthaven Edge I bag broke. I love that case! It has ~1.5" of padding all around, so I could literally throw my MBP around without worrying about any sort of damage. Unfortunately, the zipper stopped zipping correctly. It looks like this: I emailed them to see if they could repair it under their lifetime warranty. They said they couldn't, so they would give me 80% off any case that I want. They do not have anything available that is similar to my current (broken) case with a similar amount of padding. The first one I saw that I liked was the Prostyle Lite Expandable Case, but it's for a 15" MBP. That means my MBP will be loose inside it. The second one that I saw that I liked was the Prostyle Plus Sleeve I, which has less space for school-related items, but it is slimmer and is sized for a 13" MBP. The third one that I liked, but not as much was the Prostyle II-XF. It is huge and bulky, but it is still an option.