Find some reviews here- https://community.theasianparent.com/q/mummies-anyone-tried-thomson-medical-confinement-meals-cause-come-with-therm/3130689
You can consider Nouriche (Richfood Pte Ltd). I ordered from them both times
https://sg.theasianparent.com/singapore-confinement-food-delivery
try Tian wei