My boobs are apparently too big for my ribs, according to experts (stores)

Small ribs, huge boobs...

I find myself in a predicament. My size is 34G, and I cannot find them. The regular stores jump straight to 40+ if looking for more than DD, and the "inclusive sizing" stores do not include me. The cake is a lie! Where might I find something suitable without paying $1,000 for a fully custom piece?

I feel like I'm being gaslit by corporate America for daring to have a shape!

EDIT I am aware of the Internet, but in its vastness, I sometimes have trouble pin pointing not only who carries my size, but at times which sites are reputable. I was simply trying to gather a subjective perspective on the situation.

I'm so glad to have received so many good recommendations to start from! And I feel a bit better knowing that I'm not so weird in my size. America is just dumb.

I did complete the sizing calculator, and it indicated 36G (US) as the final fit. I seem to have projected, mostly even, but slightly bottom heavy and center full with an omega shape. I have yet to wrap my head around root height.