I carry my spare ammo in Tuff Quick Strips tucked in a cheap little camera bag from Walmart. Mostly to keep them clean and from banging into each other while bouncing along in a saddle bag or pocket.
Neat product but the added bulk would offset the speed gained in a reload for my intentions.
"Courage is being scared to death and saddling up anyway." - John Wayne
.44 Special: For those who get it, no explanation is necessary. For those who don't, no explanation is possible.