Thanks for starting this thread, Carla. It helps to have some moral support as one who chooses NOT to buy "investment" pieces, as the over-50 websites tell me I ought to. I am hard on my nice clothes, they can be slept in and get dirty and I don't want time consuming cleaning techniques.
I get a surprising amount of good stuff at Joe Fresh. I appreciate the design ethos, and hope they maintain it with Joe Mimram gone. I can find my sizes and a proper fit, in natural fibres, and lots of timeless essential pieces in among the trendy stuff. This is usually where I get pjs and undies too.
I also shop Sears a lot; not so much the store, but I trawl the catalogues for things I covet (some years are better than others...) and then go to the Outlet website (or store, if I'm in Halifax) and snap them up when they're on deep discount. This especially holds true for Clarks shoes and size 11 shoes in general. Sears is the only place I'll order without trying on --because they ship to the shop a block from my workplace and I can make returns there.
I also enjoy thrifting-- the thrill of the chase. It was decades before I ever found clothing for myself that way (I'd go to look for books, or shop for my kids). But recently I've had great success with quality pieces. Maybe I am more confident since YLF that I can properly style a piece that isn't trendy-new? And also recognize more designer or high-end brand names. Oddly enough, I can now find a different pair of ladies' size 11 shoes (often never worn) every time I go to my local Frenchy's (a Maritime chain)--so that I now know I can leave them in the store, there will be another pair next week. I have concluded that other size 11 women are like me--can never turn down a pair of shoes the right size, thus acquiring many that don't fit the actual life, and get passed on unworn.
I sometimes find things at Gap and Cleo, less often Banana Republic or Old Navy. I spend less time looking at the other mall chains unless I'm on a new-season inspiration hunt/browsing with daughters, because they skew younger/trendier, as in, likely don't carry my size, or fall apart too fast (H&M). The higher-end sorts of stores usually carry things that look too old-lady for me, at a higher price that is way out of proportion to the increase in quality imho (The Bay, I'm looking at you).