Caring for a Stickman Leather bag is easy.
CLEANINGIf you spill something on a bag, that isn't oil- or grease-based the best way to clean it is with soap (not detergent) and water, letting it air dry.
Note: if you get ink, oil, heavy grease on a bag, especially lighter colored bags, it may be impossible to get the stain out -call me if you've got an issue like this and I might be able to suggest something.
WATER- or STAIN-PROOFINGI don't use anything on the bags I sell or the bags I carry for personal use, but, if you want to waterproof or stain proof your bag, I suggest using a spray-on, silicone-based water stain protector. (I recommend silicone-based because it is less likely to darken light leathers.)
For conditioning your bag, to keep it supple and fresh-looking, I suggest Lexol leather balm.