If you kept the original packaging, just repack it and send it as regular checked baggage. The original packaging has so much foam padding that it's perfect for such shipment. However, I do agree that if you are at all worried that it may "get lost," you should ship it using DHL or some other global carrier rather than sending it as baggage. (FWIW, my parents have taken printers a checked baggage without problems, but those aren't as enticing or as fragile as computers.)