To withdraw earnings to a gift card, tap your earnings, located at the top right of the homepage.
If your balance is at least $20.00, and you've met all withdrawal qualifications, you'll see the option to Withdraw. Not sure if you've met the qualifications? Check out this article: What are the different ways to withdraw my earnings?
On the next screen, tap Gift cards to withdraw your earnings to a gift card, and follow the prompts.
You'll receive an email with a direct link to your e-gift card within the hour. If you have trouble receiving your gift card email or link, please check out this article for more information: Help: I did not receive my gift card(s) from Ibotta.