1. To earn coins for a purchase from a brand that offers coins for purchases, you need to check out using the same email associated with your TYB account.
2. Make sure the brand you ordered from offers coins back for purchases. You can confirm this in the brand’s membership details.
3. Coins will be applied after the order has been marked as delivered.

If you’d like to add additional verified email addresses to your account that you use for online shopping, follow the steps here: Can I edit my profile or login info?