I just returned from our local grocery store. While I was there, I discovered that Pepsi had jacked up the price of a two-liter bottle again without any justification relating to increased costs. Their product isn’t even competitive with Coke on price anymore. This is a classic example of greedflation.
On a related note, it seems the French grocery store Carrefour is putting up signs identifying products that are the subject of greedflation, and is even refusing to sell Pepsi products at their current elevated price.
This is the way you resist greedflation. The government can’t do it, but retail stores and consumers can.