Get 6 Sliders at White Castle for $4 (That's Just $0.67 Each)

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Starting May 9, all guests can grab six White Castle sliders for $4. The offer is available for in-store orders only — until next week. By Tuesday, May 13, the offer will also be available online and in-app for digital orders.

In-Store Deal at White Castle

6 White Castle Sliders

$4.00$10.0860% off

What to buy

6 White Castle Slider, $0.67 ~~$1.68~~

Must buy in multiples of 6

Exp 05/31/25

Get Deal at White Castle

There's no limit to how many sliders you can purchase. However, you must buy them in bundles of six.

We've got even more White Castle deals in our Best Food Deals Happening in May roundup. This month, you can score these three offers:

Save 20% on any order when you use this coupon or promo code WCMOM at checkout online or in-app (valid May 9 - 11 only).
Get a Free Original Slider when you use this coupon or promo code SLIDERDAY at checkout online or in-app (valid on May 15 only).
Get a $25 gift card for $19.21 when you use this coupon (in-castle only) through May 31.

KCL TIP: Earning cash-back rewards with a credit card is a really simple way to save more money when you buy essentials. Take a look at KCL's top credit card picks for in-store shopping.