RX 100 with grip case ideas
A really great case that fits like a glove is the Op/Tech Wide Body Horizontal Large.
The case is perfect, with a magnetic flap closure and the horizontal orientation makes it very easy to put in and take out the camera. I am using my RX100II with the Sony grip and love it. Only about $10.
What's so nice about the Op/Tech is the horizontal orientation and the magnetic flap closure. For $10, you can't go wrong.
Does the Sony CS-CSQ case accommodate the RX100M2. I mention this as the interior dimensions as stated on the internet would lead me to believe that the case is too small !!!!