Lemmy needs a community for A Bra That Fits. It's hard to express just how bad the bra-sizing problem is in the US. It goes far and beyond vanity sizing. I don't even bother with US sizes anymore. Not only do the sizes mean next-to-nothing, but most stores only carry up to about ~ 44 DDD. Which means that many people who require different sizes end up wearing what's available - even if it doesn't fit right. When I measure myself and plug it into a bra sizing calculator, I end up with something even specialty lingerie shops don't carry. But that's not a problem for Victoria's Secret or whatever - they'll attempt to push whatever they have in stock, even if its sizing makes no sense, because their end goal is to make a sale - not to actually help you.
I suspect the powers of capitalism (aided by the internet/shopping online) have convinced most stores not to carry sizes that aren't mainstream. Yes, this even applies to boutique shops that supposedly cater to larger sizes. They don't want to keep stock that isn't likely to move, which means tons of people like me end up getting completely shafted. I could spend hours researching places, making calls, traveling across the state to find these places, find the one or two bras in the entire building that actually fit me, just to end up with a material that makes me itch or has an ugly style that only a grandma would wear. (Sexy lingerie? For massive titties? LOL good luck finding that.) I've wasted days doing this, and it's only gotten worse since Covid (when many stores moved inventory out of physical buildings and made them exclusively available online. Which defeats the point of actually going to their stores at all.) My only real option is to bra shop online, using British sizes, and fucking pray that everything will work out all right.
On top of that, bras are expensive. Prices vary with sales and all, but I'd say about $50 is average for one. Add in the scarcity aspect and the varying quality levels (that I can't afford to be picky about), and I'm lucky to own 2-3 bras that fit at any given time. I have to hand-wash and thoroughly dry my bra most nights so I can wear it again the next day without risking a yeast infection. It absolutely sucks and there isn't a damn thing I can do about it.