Concerned over BPA in milk bottles

Milk bottles contains BPA which, in excessive amounts, can cause birth defects. Opaque milk bottles and direct breastfeeding are the best choices. Read more here: https://www.healthychildren.org/English/ages-stages/baby/feeding-nutrition/Pages/Baby-Bottles-And-Bisphenol-A-BPA.aspx Can recommend an opaque milk bottle in the market please?