Nothing online. Read the zillions of threads in Kitchens regarding good mid grade cabinet lines.

We just ordered a vanity from Bertch, 48" in this Interlude style, cherry with driftwood finish. I looked and looked and could not find anything I liked, and had to make a decision so work could begin. I was told that Bertch was good quality, so we shall see!

https://www.bertch.com/inspiration/photos-videos/detail/i45/interlude-driftwood-oak/

Why don't you get vanity cabinets from one of the brands that are reviewed well. You can get exactly what you want and there are well reviewed brands at various price points.

You can also customize in terms of exactly how you want the storage options to function.

I bought the Fresca Vista 30" glossy white vanity with integrated sink for my powder room remodel. It seemed well made, was very well packaged to prevent damaged, and was easy to install with wall clips. The only thing I didn't like about it was that the acrylic sink is slightly angled inward on all sides including the back. The Fresca Senza products are available in lots of shapes, sizes, finishes, and configurations and are widely distributed.

I paired it with the Hansgrohe Talis Select E 110 but will switch to the Talis Select S 80 for additional vanities because the top of the Select E is flat which gathers water drops and spots.

I forget how I decided on it but I'm going with Starmark for the vanity in our upcoming hall bath remodel. I think that brand is considered semi-custom? It's going to run almost $1800 for a simple 42" vanity: maple painted white, shaker full overlay, 24 inch sink base on the right with cabinet doors below and three 18" full extension drawers on the left. I'm hoping the quality turns out to be decent.

For what it's worth, my mom has partial overlay Kraftmaid cherry cabinets throughout the rest of the house (kitchen, family room bar, master bathroom, vanity). They've held up surprisingly well since the mid-80s. No major complaints. It was the best my parents could afford when they put on a major addition back in the day. If she were to redo the kitchen now, she'd put something nicer in but Kraftmaid used to be decent for the price 30+ years ago.