While we handle the broadest range of mail pieces and parcels in the expedited mail industry, there are certain limitations. In addition to meeting our minimum volume thresholds, you must make sure your materials adhere to USPS standards for size and weight. By following the guidelines below, you can help ensure your mail is delivered in the fastest, most cost-effective manner.
| Weight / Size Limits | |
|---|---|
| Weight | 1 - 16 oz. |
| Height | 5" - 12" |
| Length | 6" - 15" |
| Thickness |
0.009" - 0.75" (uniform thickness within 0.25") |
For more information visit the Smartmail Flats product page.
| Weight / Size Limits - Max | |
|---|---|
| Length | 23.62" |
| Width | 23.62" |
| Height | 23.62" |
| Weight | 4.4 lbs. |
| Notes | |
| L + W + H cannot exceed 35.43" | |
For more information visit the Globalmail Business product page.