Where do you buy durable women’s T-shirts that actually last?

I’m trying to stop wasting money on T-shirts that lose their shape almost immediately. Recently I had to throw out three shirts from another brand after only a couple of normal 40°C washes because they shrank badly and ended up short and wide. I keep running into the same problem with women’s basics too. A lot of them are either flimsy, badly cut, or made in that awkward boxy unisex shape that just doesn’t sit well once you start wearing them regularly.

I’m looking for T-shirts that are durable enough for everyday use, hold their shape over time, and still look decent rather than feeling disposable after a few washes. I don’t mind paying more if the quality is genuinely better and the fit is more consistent.

I came across a few options from Nine Line Apparel that looked more put together than a lot of what I’ve seen so far, but I’m still hesitant to order several without hearing from people who’ve actually worn them a lot. If anyone here has experience with them, I’d love to know how their cotton holds up over time and whether they shrink much. I’d also really appreciate recommendations for other brands that make durable, better-fitting women’s T-shirts in more neutral colors.