Bottles for babies with reflux?

Has anybody successfully found a bottle that works well for reflux babies WITHOUT all the parts? I am so sick of washing 20 thousand bottles pieces 😴 Desperately wish my girl could just use those plain simple $1 bottles from Walmart lol I have tried Avent, Nuk, Dr.browns, MAM.. probably spent well over $100 on bottles and we just can’t find the right fit. She either cant latch on very good. Nipple either too fast or too slow or too big 😫 Is there a magic bottle out there that I’m missing? What bottles are you using?