Living cheaply is relative though. I have no idea if this person’s living cheaply is doable on my current savings so it’s meaningless to me until I have some hard numbers.
The trick is living cheaply while earning. Not starting living cheaply only once the money-hose dries up. Obviously, this advice is too late for many people.
Ahmad and Impra are both several cuts above Twinings, not expensive (especially as bulk loose-leaf) and can be found in standard grocery stores, or ordered online.
If you've a specialty tea shop nearby, that's all but certainly better, though it can be pricey.
You'll find there's a whole new world out there, and may regret discovering a taste for real whole-leaf teas.
Greens, whites, blacks, fermented, oolongs, darjeelings, matcha, gunpowder, pu'er, etc.
There are also herbal teas, such as rooibos, not made from sinchilla (tea plant), but also tasty.
Best is to buy a bag of loose tea from a tea shop. The leaves are whole, it's not powder. It's usually not hard to find, but they don't sell it at most supermarkets.
Having coded Perl for years, I take that personally, pal...