Reddit reviews 16g Threaded CO2 Cartridges 6-Pack Mole-Zap/Ant Zap Refills

I have this one and really like it. It lets me transfer all the goods from one bike to another easily.

What I have in mine:

• CO2 canisters ex
  
• CO2 inflater ex
  
• Patch kit ex
  
• Tire levers ex
  
• Allen key tool ex
  
• Tweezers (I use these to get things like thorns out of my tire)
  
• Spare chain link ex (just be sure you get the correct one)

• 1x Tube
  
  
• 3x threaded 16 Gram co2
  
  
• 2x Pedros Tire Levers
  
  
• Portland Design Works Shiny Object (Co2 valve)
  
  
• Topeak Alien 2 Tool (Which is an AWESOME tool btw)
  
  
• Patch kit with multiple patches
  
  
• 1x Ziploc bag. This is for the electronics if I get caught out in the rain.
  
  The following items get removed / put in depending on the ride
  
  
• Debit card
  
  
• Insurance card
  
  
• I.D.
  
  
• Emergency $10 cash
  
  
• Keys
  
  
  
  And here is the bag that all fits in:
  
  BV Bicycle Saddle Bag
  
  I have the large saddle bag and its more than big enough for all that stuff. Everything on my list could probably fit in the medium as well. I just like to have room for extra goods.