I found a pretty good item for carrying speed strips today. I was in Target and they had extra large leather luggage tags made of black leather with an alligator finish. Unlike most luggage tags, these were solid leather on both sides... ie no windows. If you remove the strap and tear out the paper liner it's a perfect fit for a speed strip with .38 special loads. And it looks pretty classy. Very thin also. I don't know if .357s would fit. Two tags for $10.