Magic erasers can work wonders for minor scuffs. Definitely grab a jason mark kit if you're serious about keeping your sneaks clean. baby/lysol wipes can work as well to be honest.
Don't get me wrong, Jason Markk is a great product but I'd recommend Angelus Easy Cleaner over Jason Markk. It's a lot cheaper but easily just as good or even better.
Angelus brand cleaning products are my go to for cleaning my Jordan's. This stuff is like magic and its affordable. So before breaking the bank on all these new shoe cleaners claiming to be the best, check out Angelus brand 1st & you'll be glad you did.