Case and Mini-tripod to go with G9 X
There are a few cases out there, and we weren't happy with the one listed first on the B&H site. After looking at a few we chose the Lowepro Santiago 20 II. It has semi-rigid outside and a big piece of foam on the inside. It fits the camera snugly and seems to over good production. The two zipper pulls open it to either side and it clamshell opens with a little folding fabric holding the camera. The neck strap is centered on the case and holds it straight.

Then we bought the Joby Gorillapod Video. It is only 3oz and most 1" sensor point and shoots would be at its 325g limit. However, the 208g G9 X has room to spare. Like other Gorillapods, the legs fold around stuff and have little magnets to hold to objects. Unlike most of the models with a ball head, this head has a ball pivot to align it vertically, and then separate pan and tilt rotation. And a arm to make smooth pans.
I have a Manfrotto 541 ART carbon leg tripod with 503 head...it isn't quite as stable. However it is pretty good for something only weighs 80g and is 7" tall.

Finally, we got a small Ruggard case to hold SD cards and batteries. We got the camera for a trip my wife is making with her sister. She is going armed with 4 128GB Lexar Pro 1000x SD cards (watch for sales at B&H, we paid less than $60 each) and 3 extra batteries for a total of 4 (we spend the approximately $60 extra for Canon batteries to avoid to annoying its not a Canon battery messages). We expect she will take 2 extra batteries with her each day. For charging she has a USB powered double charger from Amazon and the camera itself can charge a battery from USB. We will mark the batteries with a Sharpie to identify them.
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If using an RX100 IV/III, ZS100, or G7 X II the larger LowePro Santiago 30 II would be needed.