A great promotion at Amazon is back: until October 12th, you can get 10%-back total on select electronics when you make purchases using an Amazon Prime Card. This is an additional 5% cash back on top of the regular 5% cash back.
UPDATE 2: the R6 + RF 24-105 STM is back on the list! Please make sure it appears on the eligible item list before making your purchase!
One of the cameras included in the deal is the EOS R6 with RF 24-105mm f/4-7.1 IS STM — you can backorder at the price of $2799.00, and your final price would be about $2,519.10 net after 10% cash back, a great deal!
This offer ends on October 12th, right before Amazon Prime Day!
As of 8 PM ET on the 7th, they also had a R kit and an RP kit with the 10% off promotion on the list. Perhaps not as good as street pricing given taxes collected, but worth a look.