For example,the kit I make for my parents will vary a LOT from my "General "FAK. Based on expected useage and training/ability. I have a kit specifically for shooting that is designed for treating gunshots and there is a full on Trauma Bag in my commute vehicle. Niether of these kits has any bandaids. If you really need what's in these kits, you are well past the band aid stage. There is a general FAK in the vehicle for lesser routine problems. For day hikes, the kit has Ace wraps and a SAM splint.Even when you finally get it all "perfect" you will find a way to "improve" it.