Save 20% on Grubhub with Apple Pay DDG / December 27, 2019 Use Apple Pay and get 20% off delivery orders of $10 or more in the Grubhub app or on grubhub.com through January 1, 2020. You enter the promo code CELEBRATE20 at checkout. Share this post:FacebookTwitterFlipboardPinterestEmailLike this:Like Loading...