A really useful Lowpro padded camera bag sold through the camera shop, Jessops, designed for a smaller digital camera. It has an adjustable strap, which can be unclipped, if required and a belt loop. It has a main padded compartment for the camera itself with expandable gussets for easy access to the camera. The front pocket is secured by a Velcro flap and a zip. It is large enough to accommodate several memory cards, lens cloths, batteries and other small items. It has three pockets and the compartment itself. See the photos for details.  

Outside measurements roughly 120mm wide, 100mm deep and 175mm high. The case comes from a pet free and smoke free home. I am advertising several of my surplus camera cases. I will combine postage where this is practical.