marissa,
This is the first time I'm buying from ON. Glad to hear that it's of good quality! I ordered only 3-6mth sizes as I don't know how big/small their sizes are.
Cheesycake,
I ordered directly through their website. You just need to add the vpost shipping address to your credit card as an alternative billing address, and use that to order from the ON site. If you are not buying a lot, then check out the sprees organised by other mummies as that can spread out your shipping charges.
Xiang,
Yeah, think comgateway is cheaper than vpost if you are buying a lot.