What are some of the baby supplies you can buy from JB that can be big savings?

I prefer to buy from local online stores or when there is promo in Singapore. Personally I feel the time and effort to travel to JB is not worth it, especially the jam from JB custom to Singapore custom. I vote for conveniency always. Do take note that buying milk powder from JB to Singapore is actually illegal. My friend bought 4 tins of milk powder from JB and confisgated by custom officer as it is illegal.