The dark brown and light brown color-schemes of the MegaGear “Ever Ready” Leather Case for select Sony a6* mirrorless cameras is currently on sale for $25 with a limit of up to ten per color per customer at Amazon by Amazon itself. The usual free shipping terms apply (Prime or $35+).
The brown color scheme of the MegaGear “Ever Ready” protective leather case for the Sony RX100 is on sale for $20 at Amazon by Amazon itself with a limit of ten units per customer. This is not a lightning deal. Check the 330+ customer reviews and 20+ answered questions for more details and see how it fits the various RX100 generations. This was released for the first generation RX100. The customer reviews have their own search box (bottom right side on a desktop web browser; position may vary depending on viewport).