May I know where can I find outfit for me and baby boy to wear the same?

I bought mine from: 1) Qoo10 - search for family outfit / t-shirts or parent-child matching outfit 2) local kids' boutiques like Privi Kids (purchase via website or their outlets at Suntec/Waterway Point) 3) Taobao (keyword: 亲子装） 4）if you just want simple matching t-shirts, most stores which sell both adults' & kids' clothes may have matching tees (eg. Bossini, Giordano, Uniqlo)