Fiat 500X Viagra (2015)
This commercial reportedly cost well over $10 million, and Fiat sold 5,634 of the advertised vehicles — not enough to pay for half of the commercial.
Salesgenie.com pandas (2008)
Pandas speaking broken English in a Chinese accent? It offended just about everyone.
Pets.com “If You Leave Me Now” (2000)
Pets.com went bust less than two years after introducing the singing sock puppet.