When you submit 10 or more eligible receipts in a month, you’ll earn $10 towards either your Amazon Gift Card Balance or the charitable organization of your choice. You’ll earn additional rewards each month for every survey you complete, too.

Just upload 10 eligible receipts per month by using the Amazon Shopper Panel app to take pictures of your paper receipts. You can also forward email receipts to receipts@panel.amazon.com. You’ll receive a reward when you submit 10 or more eligible receipts in a month.

The Amazon Shopper Panel app is free to download and use, but spots on the Panel are available to a limited number of Amazon customers in the US. Just go to the App Store or the Google Play Store and check to see if space is available. If not, you’ll be waitlisted and notified when a spot opens up.