After doing some research, I found these lens pouches for sale on amazon.com: Micro Lens Pouch -. Since I could not find any feedback in terms of what size works for what lens, here is mine: Oly 12mm - small works perfect for the ; use another small for the hood Oly 45mm - small works perfect Rokinon 7.5mm - medium works perfect Pan 20mm - small works perfect Oly 12-50, 14-150, 40-50 zooms - fit in medium diameter-wise but stick out in the length. (Ihave to order some large ones.) FL-300 flash - small works ok These pouches are really nice for packing the lenses in a camera bag. I removed most of the partitions in mine. Works great. I can pack my E-M5 and all the above in a small Lowepro Traveler 150. Or I can take my camera and carry a couple prime lenses in a coat pocket.