Does USPS operate on Sundays?
Is United States Postal Service work on Sundays?
Does the United States
Postal Service send mail on Sunday?
Does the United States Postal Service open on Sunday?
Is it possible to we send packages through USPS on Sundays?
Are USPS services available on Sunday?
Can I avail parcel shipment services on Sunday?
Does USPS work during the weekend?
Do USPS branches process mail on Sunday?
Do USPS branches function on Sunday?
Do you receive mail on Sunday through USPS?