I'm not very knowledgeable with this, but is it possible for the price of things to go back to the way they were in the past?

For example, in the 90s a quarter was very convenient. You could buy potato chips, play a game in the arcade. Just take one coin out and that was awesome. Now potato chips requires two quarter (and bring less) and that's just not as convenient. It's something that I'm always thinking about when I do buy a bag of potato chips. That convenience of one quarter versus two.