Smashburger Coupons, Discounts and Promo Codes

Updated June 30, 2025
     4.5 out of 5
CODE
ON
SALE

Free Shipping on Storewide at Smashburger

expires: ongoing

Used 9 timesLast Used about 1 hour ago
100% Success
POGShow Coupon Code
CODE
5%
OFF

Coupon Code for 5% Discount on Any Purchase

expires: ongoing

Used 7 timesLast Used 10 days ago
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5OFFShow Coupon Code
CODE
ON
SALE

Coupon Code for 20% on Your Entire Order

expires: ongoing

Used 8 timesLast Used about 1 month ago
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FRYLOVEShow Coupon Code
CODE
10%
OFF

Coupon Code for 10% Off First Order

expires: ongoing

Used 8 timesLast Used 20 days ago
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FHBASELShow Coupon Code
CODE
$5
OFF

$5 Off on Orders Over $12

expires: ongoing

Used 5 timesLast Used about 1 month ago
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E939676425Show Coupon Code
CODE
50%
OFF

50% Off

expires: ongoing

Used 9 timesLast Used about 17 hours ago
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GAMEDAYShow Coupon Code
CODE
$5
OFF

Coupon Code for $5 Off

expires: ongoing

Used 9 timesLast Used about 1 month ago
100% Success
50FFShow Coupon Code
CODE
ON
SALE

$1 Fries or Tots on Sitewide Order Every Thursday

expires: ongoing

Used 5 timesLast Used about 1 month ago
100% Success
SMASHEDITShow Coupon Code
CODE
50%
OFF

50% Off Non-Dairy Shakes

expires: ongoing

Used 2 timesLast Used 2 months ago
100% Success
ECLIPSEShow Coupon Code