USPS Links
2023 HAZMAT Resources
- SWI - HAZMAT Acceptance and Dispatch Procedures - Dec 2022
- HAZMAT Service Standard Changes – FAQs – June 2022
- HAZMAT Service Standard Changes – SWI – July 2022
- HAZMAT Service Standard Changes – Retail Digest – July 2022
- New Requirements for Shipping HAZMAT - Retail SUT - June 2022
- New Requirements for Shipping HAZMAT - SWI - June 2022
- Hazmat Tips on Mailing Questionable Articles - August 2020
- Dry Ice Mailability - March 2021
- Hand Sanitizer Service Talk - March 2020
- Mercury Mailability of Commonly Encountered Items
- Obliterate HAZMAT Labels on Reused Boxes SUT - Dec 2022
- Sharps and Other Regulated Medical Waste SUT - Dec 2022
- Ammunition Mailability - April 2020
- Firearms Mailability - June 2021
- Hand Sanitizer Mailability - April 2020
- Lithium Batteries November 2020
Presentation 051821 - What is Hazardous - Restricted - Perishable ?
HAZMAT 2021 Presented by Dale Kennedy, Manager Product Classification
Hazmat 2021 Slideshow 
Hazmat_2021_Slides_April_22_2021.pdf2.01 MB
Thank you for choosing the Postal Service and we look forward to partnering with you in the future.
2023 Inspection Service Information Videos
Trade Organizations
The Direct Marketing Association is the leading global trade association of business and nonprofit organizations using and supporting multichannel direct marketing tools and techniques.
Periodicals & Subscriptions
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Conferences & Events
The National Postal Forum is the premier annual event for businesses who mail and ship.