Personally, I've been eyeing the Spectra S1 or S2, a few of us working moms swear by them kasi hindi lang effective pero hindi rin sobrang mahal compared sa other brands, and they're really quiet so you can pump at work without awkwardness. One of my friends uses the Philips Avent manual pump as backup since it's lightweight and affordable, perfect for on-the-go days. Depende sa budget mo talaga, pero look din sa Lazada or Shopee para sa deals, and don't forget nipple cream (Mama's Choice Nipple Cream is pregnancy-safe and breastfeeding-safe), trust me, you'll thank yourself later once you start pumping!