Free Deluxe Crispy Chicken Slider From White Castle

White Castle is offering a free Deluxe Crispy Chicken Slider through July 2nd, and it's available to everyone. The slider has a crispy chicken patty, fresh veggies, and that signature White Castle bun. You don't need to buy anything, but you do have to use the app. Start by downloading it, then join Craver Nation. Once you're in, go to Exclusive Offers and find your freebie. Show it at the register to claim. The offer is only valid in the US and ends July 2nd, 2025. In-store redemption is required. It's quick, easy, and definitely worth the trip.