Shake Shack Free Chicken Sandwiches Every Sunday in April

The offer from Shake Shack for free Chicken Shack sandwiches every Sunday in April with a $10 minimum order is a delightful promotion! Customers can use the promo code CHICKENSUNDAY online or in-store to take advantage of this generous offer. It’s a great opportunity to savor the delicious flavors of Shake Shack while enjoying some savings. The promotion is valid on April 7, 14, 21, and 28 at U.S. Shacks (excluding airports, stadiums, etc.). It’s always wonderful to see businesses offering special deals to their customers, creating an exciting and enjoyable experience for everyone involved.