Amazon has this 4-Piece Stylus Set for the Nintendo DS Lite on sale for only $2.30 shipped! If you need something more universal, you can get this Universal 4 Color Stylus Pack for only $3.99 shipped! This set is compatible with the Nintendo DS, DSi and DSi XL.
Prices at Amazon can flip fast, so don’t wait too long if you’re interested! And don’t forget to use your Amazon gift certificates from Swagbucks to get an even better deal!