If you are sending email, please use the form below.
If you would like to send an attachment to us, please use this form.

Note, this is an optional field and recommended if you would like a reply.






To send an attachment (such as a scan of a bill you'd like to see in the
1. Click the browse button to find the file on your computer.

2. Click "Upload!" to send it to us.

3. You will now be able to click a button that says "Finish Feedback", do that and then click "Send Your Feedback"!


Please note, if you are sending an attachment (such as a scan of a cool dollar bill), please include the name of the file in the body of your message.


See the gallery for examples for dollar bills submitted.
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Email us at feedback@coolnumbers.com.