Can I put a USPS package in a USPS drop box? Customer Support 24 August 2022 If your packages have domestic shipping labels, you can drop them off at USPS collection locations without waiting in line.…
Can you send USPS through UPS? Customer Support 20 August 2022 In general terms, the answer is YES. We provide customers with U.S. Postal Service products by offering postage stamps and…
