It can be found under the Organic section of most supermarts.
They have the minibox pack version that made it easier for you to travel with & share with friends. For most who really love it, they even have the hugh tin versions! And they have 3 versions: Red, Black and Green grapes. Try them and find out which version you like better!!!
A quick search on benefits of raisins showed that raisins help with eyesight, oral hygiene and they act as antioxidants. A healthy snack...
Tips: try get them (tin) at wet Market fruit stalls (cheapest I get is $7per tin but costed at least $2 more at supermarts)