Rainbow Loom is a big hit in US. However it has not come to Malaysia yet. Strange that it is created by a Malaysian but his home country is not selling it.
Anyway I got another brand from ebay. Actually I got it for my little girl. I can tell you that it is pretty addictive when the outcomes of the end product come out pretty. There are many video showing tutorials of different designs of bracelets and charm.
Here are a few that I did, cool eh!