Entirely optional

Support MyPostalPay

Every calculator, guide, postal update, and community tool remains free. If MyPostalPay has saved you time or helped you understand your pay and benefits, you can help keep it moving forward.

Support with Cash App

You choose the amount. Cash App handles the payment directly; MyPostalPay never receives your bank, card, or login information.

Open Cash App

$mypostalpay

Support is voluntary and not tax-deductible. No purchase is required, and no features or services are provided in exchange.

Everything stays freeNo calculator or guide is being moved behind a paywall.

No payment data herePayment information is handled only by Cash App.

No USPS affiliationMyPostalPay remains an independent website.

What support helps with

Support helps cover the domain, hosting, source review, maintenance, and continued development of calculators and community features. It also gives the project room to remain useful without restricting the free tools people already rely on.

Questions or payment problems?

Cash App controls payment processing and account issues. For a question about MyPostalPay or this support page, use the contact page. Our privacy policy explains what happens when you follow a support link.