Is USPS operate on Sunday?
Does USPS function on Sundays?
Does the United States Postal Service deliver mail
on Sundays?
Is USPS open on Sundays?
Can you post packages through USPS on Sundays?
Are USPS services
available on Sundays?
Can I avail parcel shipment
services on Sundays?
Is USPS work during Sundays?
Is it possible to utilize USPS services process mail on Sunday?
Does USPS run operations on Sundays?
Can we receive mail during Sunday through USPS?