White Castle Coupons & Promo Codes

5 offers • Updated: March 2026

Offer	Code	Shop
20% Off Your Order Online Or App	CRAVE20	Shop
Free Cheesecake With Sitewide Order	CRAVE20	Shop
Free Dessert On A Stick	CRAVE20	Shop
Tax Day! 15% Off Your Order	CRAVE20	Shop
Today Only! 20% Off Your Order	CRAVINGS	Shop

How to Save at White Castle

Copy a promo code from the table above and paste it at checkout on whitecastle.com.
Check back often — we refresh White Castle coupons daily.
Some codes are online-only; confirm terms before ordering in-store.
If a code doesn’t work, try another — promotions change frequently.
Browse our Coupon Hub for deals across all stores.

How do I use White Castle coupon codes?

Copy the promo code from the table above, visit the White Castle website, add items to your cart, and paste the code at checkout.

Do White Castle promo codes expire?

Yes. Promo codes can expire or change at any time. If a code does not work, try another available offer from the same store.

Can I stack multiple White Castle coupons?

Most stores allow only one promo code per order, but some may offer stackable deals. Check the terms on each coupon.

How often are White Castle coupons updated?

We refresh coupon data daily. Check the Updated timestamp on this page for the latest data.