I've had a few pairs from Zenni that I use for riding, normal sunglasses and photochromatic.A lot of the aliexpress glasses ship with an empty insert. You can take that to a legitimate optometrist to have lenses cut. Putting $300 luxotica lenses into a $20 set of rockbros is another thing, though.
That being said, the hot shit is zenni optical, which is all made in china and shipped to the US. They've become my favorite way through the monopoly