Only when you’ve contracted Correos Postal mailing service can you take your shipment to a Correos office.
It’s true that CorreosExpress is part of the same group of companies as Correos, but they operate in a different and independent way.
The labels you receive from Correos Express after contracting a service are not valid for Correos Postal mailing service, so if you drop the shipment off at a Correos Postal office, you won’t be able to see your shipment’s tracking and your goods may get lost.
Here’s an example of the labels that you must use to be able to drop off at a Correos office.
If the type of service that suits you the most is the one that allows you to drop the shipment off at a post office, remember that you have the following services available: Correos Office-Office, Office-Home, Pac Premium, International Pac Standard, International Pac Light