Wala ako personally na nakasubay ng Blithe pero I've got a few mum friends who tried different brands, and honestly the best bottle really depends sa baby mo, some babies are picky talaga! I'd suggest checking reviews on Shopee or Lazada muna, and maybe asking in local mommy FB groups kung may nagamit na ng Blithe para malaman mo kung bagay sa baby ninyo bago bumili ng marami. Ang tip ko lang, mas importante na comfortable ang grip sa inyo at madaling linisin, kasi you'll be washing tons of bottles a day!