Just a few weeks ago I recieved quite a few4GB micro sd cards and an R4 Ultra (the ultra version accepts SDHC cards). Using the R4 Ultra you can backup all your games into one micro sd card, on top of that you can watch movies and listen to music on it.
I recieved the prizes from Gaming Lagoon, they allow almost anyone to be able to claim free gaming gear such as Wii Points, SD cards, gamerpoints etc. With them I got well over $50 worth of kit for less than a weeks worth of work.
I hope you make the right decision and join Gaming Lagoon.