I believe it’s even quicker to ask Siri to open the Whole Foods app. You don’t need to touch anything and Face ID will unlock the phone while you’re talking.

But you all realize that the OP did not even have to reach for his phone. He just waved his hand to get his Prime discounts, pay and get his rewards.

I get that it is fairly easy to use the app on the phone (although my WF has terrible reception, which is frustrating enough when I come to pick up packages), but waving your hand would still be faster.