Do you mean booster seat for car? You can purchase them from Mothercare, for below $100. If you are referring to booster seat for dining, you can purchase online from qoo10. http://list.qoo10.sg/item/IMP-HOUSE-BABY-KIDS-ADJUSTABLE/426166996 $29 http://list.qoo10.sg/item/INGENUITY-BABY-BASE-2-IN-1-SEAT/428638628 $79
Promo terbesar expert care sudah dimulai, diskon hingga Rp.100.000 sedang berlangsung di shopee, ada juga voucher diskon 100% alias gratis bagi bunda yang beruntung. Buruan cek di https://shope.ee/9UfEMMqqTg (id-2830)
Booster seats are available in many places. Have you any particular one you looking for. You can get them at Kiddy Palace, Mothercare, gumtree or Carousell.
Everywhere is available and selling it. You can get it online too. Lazada and Redmart.
thanks