Milk concern

Hello mommies! Formula fed ang baby ko, and we're currently using S26 gold two. Usually 1.8kgs nabibili naming packaging. May nakita ako sa FB na 3.4 kgs, may idea ba kayong saang supermarket nabibili yon? Tried puregold, hypermarket wala eh. Mas ok sana samin yon, since every 2-3 weeks kami bumili ng milk. Thank you! 🤗🤍