Aw, congrats sa twins mo! Honestly, Facebook Marketplace and Carousell are my go-to, maraming moms there selling barely-used baby stuff, and super practical talaga ang preloved route para sa twins kasi ang gastos talaga. A few of us moms actually coordinate through our mommy groups din, like may kaibigan ko na nag-pass down ng crib, clothes, at stroller to another mom na may twins, so baka pwede ka ring magtanong sa local parent groups or daycare chat ninyo?