New USPS Rates Go Live July 13, 2025

Starting on July 13th 2025, USPS will roll out new pricing for some service levels. For example, Priority Mail small flat-rate boxes will go up by more than 13%!

As always, we're committed to keeping your shipping costs down & you can continue to enjoy great savings on flat-rate packages. Stay savvy and keep shipping smart with Stampnik!

JavaScript is not enabled in your browser.

Stampnik requires JavaScript to properly secure your credit card or bitcoin payment information. Feel free to browse our site, but the checkout process will not work unless you enable JavaScript.

Buy labels in bulk
For CSV formatting, download a sample CSV file or Export CSV from a prior order. More bulk order FAQs

Step 1
Select 'From' Address, Service, and Package
Step 2
Upload CSV with 'To' Addresses
Step 3
Review Labels

Loading

From

Packages contain a Lithium battery

USPS Service Priority Express Ground Advantage NEW Media Mail

I have read and agree to Stampnik’s Terms of Service, Refund Policy, and Privacy Policy. I also agree that my package is rectangular and I'm not shipping anything live, liquid, perishable, hazardous, pressurized, illegal or otherwise in violation of USPS restrictions

Package Flat-rate My Own Packaging

Large Board Game

✓

Flat-rate packages require Priority or Express service.

Flat-rate Weight Limit

box - 70 pounds | envelope - 4 pounds

Upload your CSV file

For example formatting, please download our sample CSV file.
Note: Only US addresses are currently supported.

Add All Validated Labels to Cart We found these addresses

Name	Address	Note		Price

NOTE Bulk orders don't work particularly well on mobile devices.
Please let us know if there's anything broken or missing.