Most families in America want to boost their earnings to attain financial goals and long-term prosperity. Whether you want to pay off loans/bills, build your savings fund, or save for a once-in-a-lifetime holiday, reach your goal faster without diminution of expenses by winning $100,000 cash from White Castle. White Castle is celebrating National Hamburger Month and its 100th anniversary with the Time Machine Sweepstakes and Instant win game. You could also win 1 of over 16,800 timeless instant win prizes including Amazon gift card, Uber gift card, coupons, tumbler, keychain, a mug, and more.


Limit: The minimum age required to be eligible for the promotion is 18 years. There is a limit of one game play and one sweepstakes entry per day throughout the promotion period.

How to Enter:
Visit and submit the registration form with your name, e-mail address, phone number, street address, city, state, and zip code. There will be two Pools: Restaurant Pool (entrants who reside near a White Castle location) and Retail Pool (entrants who do not reside near a White Castle location). Once registered, you have to answer a trivia question (just for fun) and follow the on-screen instructions to play the Instant Win Game. After the Game Play, you will receive a notification on the screen as to whether you are a potential “Instant Winner”.

Consolation Gift:

All non-winning entrants will receive a consolation gift as a coupon. The Retail Pool entrants will receive a White Castle Zoom background worth $0.50 and Restaurant Pool entrants will receive a White Castle discount code to redeem a buy one get one free combo meal worth $7.49.

Additional Game Plays and/or Sweepstakes Entries:
You can earn more Game Plays and/or Sweepstakes entries via the following ways:

Upload a Receipt or Enter a Code:


Purchase any White Castle product from a participating White Castle restaurant or retailer that carries White Castle food products and save the receipt. After that, visit and upload an image of the Qualifying Purchase receipt. Then, follow the on-screen instructions to play the Instant Win Game and receive one Game Play. You will also receive one Sweepstakes entry.

Promo Code (Without a Purchase):

Mail-in Promo Code Request (April 15, 2021, to June 25, 2021,):

To obtain a promo code without making a purchase, handprint your full name, complete street address (no P.O. Box), age, and e-mail address on a 3?” x 5” stamped postcard and mail it to The White Castle Time Machine 100th Birthday Celebration Promotion Code Request, P.O. Box 251328, West Bloomfield, MI 48325. You will receive one Promo Code by e-mail.

Online Promo Code Request (June 26, 2021, to July 11, 2021)

You can use the Promo Code XCNNVVNVYLP to enter a Promo Code to receive one Game Play and one Sweepstakes entry.

Bonus Code:

During the Promotion Period, sponsor will post Bonus Codes on print advertising in White Castle locations and on social media accounts: @Whitecastle on Twitter, @Whitecastle on Instagram, and on Facebook. You may visit each social media account and locate the posted Bonus Code. Then visit and follow the links to submit a Bonus Code to receive one Instant Win Game Play.

Download App:

During the Promotion Period, download the White Castle app to receive one Sweepstakes entry.

Share on Social Media:

After playing the Instant Win Game, click the buttons to share the Sweepstakes with a unique link on your Facebook Wall or Twitter account. You will receive one entry only if your Facebook friend or Twitter follower must click on the unique link and submit the registration form.

Random Drawing

One sweepstakes winner will be chosen randomly on or about July 12, 2021, from among all eligible entries received during the entry period.

(1) Sweepstakes Prize:

The winner will receive $100,000 cash.

(16,874) Instant Win Game Prizes

(100) $25 Amazon Gift Card Code
(100) $25 Uber Eats Gift Card Code
(100) $20 Apple Gift Card Code
(500) $10 House of Crave Gift Card
(5) A Big Green Egg MiniMax Prize Package that includes a MimiMax EGG + Carrier, a convEGGtor, 20# Natural Lump Charcoal, one (1) box of Natural Charcoal Starts, an Ash Tool, and a Grid Gripper
(10) A TELFAR Medium Silver Shopping Bag
(100) A White Castle Cravey Boat
(50) 100th Birthday Quarter-Zip Jacket
(100)100th Birthday Tumbler
(100) 100th Birthday Keychain
(500) 100th Birthday Mug
(100) Coca Cola Retro Mini Fridge
(1000) A Coca Cola Hot Drink Tumbler
(5) Free White Castle Sliders for One (1) Year (awarded as 52 $6 Retailer coupons each good for $6 off 4ct or 6ct sliders)
(5000) A Coupon for $6 Off 4ct or 6ct Sliders (Retail Pool Only)
(100) A Coupon for One (1) Crave Case of Original Sliders (for Restaurant Pool only)
(1000) A Coupon for One (1) Stack of Original Sliders (for Restaurant Pool only)
(2,000) A Coupon for One (1) Birthday Cake on a Stick (for Restaurant Pool only)

(2,000) A Coupon for a Six (6) Pieces of Chicken Rings (for Restaurant Pool only)

(2,000) A Coupon for Two (2) Original Sliders (for Restaurant Pool only)

(2,000) A Coupon for a Small Fry (for Restaurant Pool only)

(1) A White Castle Shout Out on a Social Post

(1) Winner’s Name on a White Castle Readerboard for One (1) Week

(1) A White Castle Voicemail Recording

(1) A White Castle Booth Named After Winner