Some printers have a special deck for printing directly onto discs, which is definitely the best option (I was specifically looking for this function when selecting my printer, so I can tell you, that not all printers have it and you can definitely forget about it in the low-end category) and another thing to look out for is that you need printable discs. Light-scribe is ok but it's only black and white and the support for it was discontinued some time ago, so you could find it hard to find the right discs. And yes, I would definitely not recommend sticker-labels, because you can never get them to be perfectly centered and then they slowly destroy your reading device's rotation mechanism, because of the imbalance.