You can certainly use a different courier than the one that delivered the package. Please send the return to the following address:
YOOX NET-A-PORTER GROUP
125 Delawanna Avenue
Clifton, NJ 07014
Keep in mind that if you do not use our return label, Diesel Online Store is not responsible for any theft or loss during transport; therefore, we suggest you choose a trackable shipping service. If you use your own return method, no return fee will be deducted from your refund.