McDonald’s Free Chicken Sandwich June 2021

Valid at participating McDonald’s locations on the Grubhub and Seamless platforms for orders over $15 (before tax, tip and fees). Must add Classic Crispy Chicken Sandwich menu to cart prior to checkout. Discount will automatically apply at checkout (no promo code required). Limit 1 promotional item per customer.  Limited supply (expect high demand). While supplies last. Offer and participation are subject to the Grubhub Terms of Use, available at Grubhub reserves the right to cancel, suspend and/or modify any aspect of or the entirety of this offer, for any reason at any time, with or without notice, including, without limitation, if any fraud or technical failure impairs the integrity or proper functioning of the offer.