What you get
White Castle has a 10-Sack of its famous sliders for $8.99, and coupons like buy one, get one free Chicken Sliders
Register with the brand ahead of your birthday; most offers are issued automatically once your date is on file. Most birthday rewards unlock during your birthday week or month, and many expire quickly, so check the offer terms as your day approaches. Birthday Hunter tracks this offer against the brand's current terms and re-checks it on a rolling cycle.
How to claim
- Sign up for White Castle's rewards program (usually free).
- Enter your birth date during sign-up.
- Watch your email or the White Castle app around your birthday.
- Redeem the offer in-store or in-app per the brand's instructions.
