Review on OP/TECH USA Battery Holster: Compact SLR Battery and AA Batteries Case by Jesus Baker

I liked this little bag. It can hold two Canon NB-10L batteries if needed but it does stretch a lot, I think the sun and heat will stretch the material and it won't hold batteries taut anymore. narrows and slides down. I liked the padding over the shoulder that doesn't get in the way or restrict movement. I took a few shots with one battery and two batteries so you can see, in my case I only need to keep one battery in a small pocket. The first picture of one battery inside and one outside, the second picture of two batteries inside (side). I know it's short but it's right, I hope it helps you.