YSK: you can get caffeine pills if you don't like tea, coffee, etc.
Why YSK: if you find caffeinated beverages unpleasant or inconvenient, there's an easy, cheap, and effective alternative.
I don't like the taste of coffee and generally avoid it. I have tea occasionally but it can be kind of a pain to deal with brewing it and dealing with existential questions like whether I should squeeze the teabag. If I want caffeine in the morning, I usually take it in pill form.
One advantage is that you know exactly how much you're getting. It's a very consistent dosage. And you can adjust it based on how tired you are and your level of tolerance. I actually don't use caffeine much these days so I tend to use a pill cutter to take a half or even a quarter of a pill. But in the past I'd sometimes take a full pill.
I know some people love coffee/tea/etc for many other reasons and find this idea horrifying. That's OK.
I'm not naming a specific brand because the one I use is local and won't help most users here. But I'm sure you can find them if you look. One day I just walked into a pharmacy and asked for caffeine pills, that's it. It doesn't need other ingredients.