He's always wore sketchers. Like since he was 4. Recently, he got really emotionally taking about shoes he wanted for middle school. He said if he doesn't get Nikes he's going to get teased. Great fucking marketing work Nike.
I don't know if this is a bad idea, but recently all the Chinese manufacturers spoke out about how much the products they make actually cost, you can find the exact warehouse that makes them, and order directly from them, at a ridiculous mark down. Like a 10th of the price, or less. Might be worth some research. I see Adidas sambas for $10, including postage. They're all there. They just don't have the actual name label on them yet, because that's all they do when they reach the distributor, though, so might be useless to you.
I was too lazy to actually go find the specific warehouses. I just downloaded taobao, it's partially in English now. I've seen and saved a few tiktoks with descriptions of the locations and which places do which items / brands. I just genuinely don't have time to deep dive and do proper research, though.