I do not know of any website that would print such a small quantity.
You could print them yourself. Just purchase a small package of CD labels at an office supply store or Wal-Mart. These labels are usually 2 to a letter size sheet so you are only talking about making 5 prints. You could do this on just about any printer, inkjet or laser.
That said, I would not recommend using labels as they can cause problems in some DVD players.
If you want printed DVDs, instead of labels, send me a private message.
I have an Epson 1400 and it prints excellent color discs. Could work from your JPG with no problem.