Pack & Ship

US Postal Products & Services | O Fallon, MO

United States Postal Service (USPS)
Shipping and Mailing in O Fallon, MO

Mailing letters, Priority Mail®, Priority Mail Express®, International Mail, postage stamps; you name it, we provide it at Postal Plus

Postal Plus is an official USPS Approved Shipper.

"Avoid long lines at the Post Office here at Postal Plus where we guarantee fast, efficient service with a smile all for the right price!"

Mail carriers for the United States Post Office deliver to every address in the United States every day, Monday through Saturday, and sometimes on Sunday. This fact makes USPS different from all other carriers and is one of the reasons Postal Plus provides easy and convenient access to all-things postal.

"Whether you need a single stamp, or want to get a care package to your sister in the Marine Corps, Postal Plus here to help.

Domestic and International Mail & Shipping Services

  • Stamps and First Class Mail ®       
  • Priority Mail®
  • Standard Post
  • Media Mail
  • Certified Mail®
  • Signature Confirmation
  • USPS Tracking
  • Priority Mail Express International®
  • Priority Mail Express® (Delivery Guaranteed)
  • Priority Mail International®

Do you need your delicate, valuable, time-sensitive and sentimental items packed with TLC? That’s what we do. We have shipping boxes for virtually anything, and our staff are trained as professional packers, so we’ll make sure your stuff arrives in perfect condition.


Have A Question About USPS Post Office Mailing and Shipping?

Call 636.561.3366  for questions about our services and a free estimate.

"Not in a hurry? Click on the button below to send us a message!"

Contact Us

Store Hours

Today
  • Mon
    Jun 17

    8:00AM
    6:00PM
  • Tue
    Jun 18

    8:00AM
    6:00PM
  • Wed
    Jun 19

    8:00AM
    6:00PM
  • Thu
    Jun 20

    8:00AM
    6:00PM
  • Fri
    Jun 21

    8:00AM
    6:00PM
  • Sat
    Jun 22

    9:00AM
    2:00PM
  • Sun
    Jun 23

    Closed