Can I drop USPS packages here or only UPS is available?

Office supply store

24-41 31st St, Queens, NY 11102, USA

Office supply store

91 - 30 Van Wyck Expy, Queens, NY 11418, USA

Office supply store

5 Union Square W, New York, NY 10003, USA

Office supply store

4320 Broadway, New York, NY 10033, USA

Office supply store

51-10 Broadway, Queens, NY 11377, USA

Office supply store

2040 White Plains Rd, The Bronx, NY 10462, USA

Office supply store

209-34 Northern Blvd, Queens, NY 11361, USA

Office supply store

100 Wall St Suite 503, New York, NY 10005, USA