: Write the recipient's name immediately to prevent anyone else from cashing it if it's lost.
: This is your only proof of purchase and is required to track or replace a lost order. Online Alternatives buy postal money order online
If you need to send money digitally without visiting a physical location, consider these online-only services: Sending Money Orders - USPS : Write the recipient's name immediately to prevent
: You can buy domestic money orders for any amount up to $1,000. You cannot buy a physical USPS postal money order online
You cannot buy a physical USPS postal money order online. You must purchase them in person at a Post Office location using cash or a debit card. How to Get a Money Order
Since you can't buy them online, here is the standard process for getting one at the Post Office: