I dont think you need to worry too much about "Quality baby clothes". Just get simple and comfortable ones. Maybe a few nicer ones to wear out. But ultimately they will sleep in anything. Anything north of RM10 per onesies is probably going to be okay. The sky's the limit unfortunately. Most people tend to overspend on baby/kids clothes, especially their first child.

I think you can likely get this off friends and family easily. Pass me downs are the best. lol