Sometimes the shipping companies move a parcel's delivery status to "delivered" before it actually has been delivered. Please give your package a couple of more business days to be received.
Also, verify if your neighbors may have received your package by mistake or check with concierge in your apartment building.
If you selected our Green Shipping Protection at checkout, then you can reach out to Corso's live chat or email them at support@corso.com. They will happily assist you with your shipment. Please have your order number and email address ready for them.
If you did NOT select Green Shipping Protection, please contact us.