Is USPS work on Sunday?
Do USPS operate on Sundays?
Does the United States Postal Service send mail on Sundays?
Do USPS branches operate on Sundays?
Do
I send packages through the United States Postal Service on Sunday?
Is it possible to utilize USPS services on Sunday?
Can I avail package delivery services on Sunday?
Does USPS operate on the weekend?
Can USPS process mail on Sunday?
Is USPS operational on Sunday?
Is it possible to I get mail on Sunday through USPS?