Summary: This pouch fits the A590 IS (and likely others) snuggly. Its cheap, doesn't wear out, and protects the camera. Clips onto my belt, and also comes with shoulder straps. There is room for one memory card (no AA batteries). The size is perfect for one or two day trips. Velcro makes it easy to whip out the camera.
Summary: I have had several of these bags. As small as they get! But still roomy enough for 1-2 extra batteries. I don't feel that the manufacturers size chart is completely true though. I have one D-pods 10 for my Ixus 40, which is great. When I recently got myself a Lumix TZ5, the chart states D-pods 30. I was able to fit it even in the 10, so I bought a 20 instead. The bag is as, you can understand, very elastic. The 20 swallows the Lumix without any problems whatsoever.
Summary: A nice little pouch that can be hung on your belt or used with a shoulder strap. It is well padded and should protect my Fuji F100fd from damage. Besides the camera, there's room for a spare memory chip.
Pros: Compact, Easily Accessible Equipment, Lightweight, Stylish, Well Padded