You can see here.. Look what I shared: Taxi Baby | Making safe travel child's play — Taxi Baby Co. @MIUI| https://sg.taxibaby.com/ i use it very convienient.
Hi... you might find this article on theAsianparent informative How to choose a baby car seat
Doona as it is convertible from a car seat to a pram. Or other portable car seat like cybex
If just to take grab with lo I would suggest getting doona.. more convenient
Try inline like qoo10 ,and lazada