I searched, but couldn't find this topic anywhere.  I apologize if it already exists.  
  
This is my everyday carry (EDC): 
  
 
  
The small case on the left goes in my pocket.  It contains: 
  
1 x 900 mAh Vision Spinner 
2 x T2 
1 x T3S 
1 x usb ego charger  
1 x small bottle of juice 
  
The large case on the right usually stays in my car, unless it's very hot outside. It contains the following: 
 
  
4 x isopropyl alcohol wipes (from first aid kit) 
3 - 4 x paperclips (example: pull the center posts up when the backup batteries won't charge, NOT THE Spinners, a few other uses) 
1 x usb wall charger 
4 x q-tip (I moisten them with the isopropyl alcohol wipes to clean battery/charge threads) 
1 x bread tie 
2 x T3S replacement heads 
2 x T2 replacement heads 
1 x Iclear 16 replacement head 
1 x iclear 16 (backup to the backups) 
1 x backup usb ego charger 
2 x ego 650 mAh batteries (these were my original batteries, now just backups) 
1 x 2600 mAh rechargable battery pack ( used for charging cell phones.  I was thinking of using it as a last resort to charge my Spinners if there was no other available power source. I'm not 100% sure how safe it is to use this for that purpose.  ...maybe somebody with experience will chime in)  
1 x micro usb cable (used to charge battery pack) 
  
Also pictured is a T3S on a Vision Spinner 900 that I keep attached to a lanyard.  
  
Well, that's my EDC.  Now that I see it written down, I feel like it's a little overkill. ....better safe than sorry.