Open Amazon.com and sign in to your account
Go to Your Orders
Find the order you want to archive
Click the order to open its details page
Use the Archive option (if available) to archive the order
If you don’t see an Archive option, use a browser extension or third-party tool that supports order history archiving (where permitted)
Alternatively, download/save the order confirmation or invoice for your records
Save the invoice/receipt PDF to a folder on your device or cloud storage
Keep a note of the order number and date in your records