Buy USPS Shipping Labels with Bitcoin
CryptoPostage lets you purchase any USPS shipping label — First-Class, Priority Mail, Ground Advantage, and more — using Bitcoin (BTC). No account, no email, no credit card. Your label is generated the moment your transaction confirms on-chain.
Create a USPS label with BTC
Live rates, all USPS services, labels ready after confirmation.
Create a shipping labelSupported USPS services
Rates are pulled live from USPS carrier APIs. The best rate for your package dimensions and weight is shown before you pay.
First-Class Package
Up to 15.999 oz, 1–5 business days
Priority Mail
1–3 business days, flat-rate options
Priority Mail Express
Overnight / 1–2 days, money-back guarantee
Ground Advantage
2–5 business days, up to 70 lbs
Media Mail
Books, DVDs, CDs — economy rate
How it works
- 1
Enter your package dimensions, weight, and shipping addresses.
- 2
Compare live USPS rates and select your preferred service.
- 3
Pay with Bitcoin from any BTC wallet. A unique invoice address is generated for your order.
- 4
Once your transaction reaches one confirmation, the label is purchased and available to download as a PDF.
- 5
Print and attach. Use the tracking number at usps.com.
Privacy by design
Shipping addresses are AES-256-GCM encrypted immediately on receipt. The decryption key is destroyed the moment your USPS label is generated, so the stored addresses can no longer be read. We never store sender or recipient data in plaintext. The invoice address is used only to confirm payment and enable order recovery — your sending wallet address is never stored or linked to your shipment.
Frequently asked questions
Which USPS services can I buy with Bitcoin?+
All standard USPS services available through live carrier rates: First-Class Package, Priority Mail, Priority Mail Express, Ground Advantage, and Media Mail where applicable. Rates are fetched in real time.
How long does it take to get a USPS label after paying with BTC?+
Label generation happens automatically once your Bitcoin transaction reaches one confirmation — typically 10–20 minutes. For urgent shipments, use Priority Mail Express with a higher-fee transaction to confirm faster.
Do I need to provide personal information to buy a USPS label with Bitcoin?+
No account or email is required. You provide the sender and recipient shipping addresses (required by USPS for all labels), but those details are encrypted immediately and permanently deleted after the label is generated.
Can I track a USPS label bought with Bitcoin?+
Yes. Every USPS label includes a tracking number. You can track it at usps.com the same as any standard label.
What is the maximum package size for USPS?+
USPS accepts packages up to 70 lbs and a combined length plus girth of 130 inches for most services. Priority Mail Express and Priority Mail have the same weight limit.