Those are excellent choices; pure monk fruit drops are great, but they cost a small fortune compared to others, and the affordable version is usually mixed with erythitol, which increase blood glucose, so that's a non-starter. Amazon and local health food stores sell a "tub" of stevia for a decent price, and that's my main go-to, but the bitter aftertaste is off-putting, hence Aspartame.

Prepared food is pretty much a no-go; there's only a single energy bar I purchase that uses stevia only, but I make my bars from whey protein isolate, cocoa powder, and peanut butter powder, plus roasted flax, almond flour, almond milk, and sweeteners. I did skip sweeteners completely for some time, thinking that I'd "get used to it", but I really didn't - we're programmed for something sweet!