Based on reviews, I decided to go with this inexpensive bag for my Canon PowerShot SX260. It works, but ends up bulky.
The bag flap secures with velcro, it comes with a strap (can be used for shoulder or belt), so it's a good bag, but I don't find it quite adequate for my needs. Basically, it fits the camera, and a memory stick, but that's it. I can shove a battery in there instead of a memory stick, but it bulges, and then of course I can't fit the memory stick in. Also, the little pocket the holds the extra piece (memory stick or whatever) ends up right on the spot where the camera lens is, and where the velcro is, making it extra bulky.
So it's not a bad case, it just doesn't work perfectly for what I need it for.
(I have the: Canon PowerShot SX260 HS 12.1 MP CMOS Digital Camera with 20x Image Stabilized Zoom 25mm Wide-Angle Lens and 1080p Full-HD Video.)