Local snacks are the same difference, they all made from plain flour, rice flour and starch. Those are the cheapest ingredients. So no particular preference.

But miaow miaow is good, i like the hot & spicy snacks, spicy prawn crackers not bad. Snacks made by mamee such as mr potato and double decker are no doubt all time favorite.

If you don't mind paying a little extra then try buying from snacks wholesale, like the mydin or checker wholesale hypermarkets. They have snacks sold in a big bag of 24 individual packets so you don't have to store them up.

If you are staying in area where mix.com is nearby, can try have a look as well. They have imported snacks in big packet. Huge collection of Lays, popcorn, crackers etc.