According to my personal source of economic theory, Monopoly, Luxury Tax was once a thing. Like it. $100 tax on anything that calls itself porkbelly instead of bacon is a good start.
I'm not in favor of creating new revenue streams for power junkies who've frittered away the money they had but, should i ever favor taxation again, i have no problem with this. I will remind folks, however, that using the tax code in carrot/stick (dis)incentives usually ends up in in heavy loopholing by some faction or other.
Far as sin taxes go, the dramatic increase in cigarette tax came from Hillary Clinton in a rather hilarious way (the story of which i got from the former chairman of the NY Democratic Party and director of one of the Democratic National Conventions). Her President husband made Hillary the unofficial healthcare czar and a prohibitive butt tax was the first thing everyone agreed upon. As her committee worked on other issues, one of her actuarials came to her and told her that she was going to have to scrap the butt tax. The First Lady was outraged that this person wanted to take away one of the most obvious planks of her platform. "You have to" said the wonk and went on to explain that smokers use so much less of the Social Security/Medicare fund than any other segment of the population that, without their regular premature demises, she wouldn't be able to fund her plan. According to my high-placed friend, this is what began Ms Clinton giving up on getting healthcare done for her husband, party & country.
At the very least, though, there is no reason why America should pay for snack foods on SNAP (10% of all food bought in the USA now, btw). We have to be careful not to go to far because the poorest are limited in their shopping resources, but chips, desserts & soft drinks can certainly be coded off the SNAP cards. I believe the corn & cain lobbies are well aware of this potentiality and have spent millions on prevention already. In addition, 2-for-1 inducement on fresh veggies are possible as well. My state does 2-for-1 on farmers' market produce.