Smashburger cashback is highest right now at US Bank Credit Cards and US Bank Credit Cards (10%). GotCashback.com tracks Smashburger across 2 cash back portals.
Stack a discounted Smashburger gift card with Smashburger cashback Buy the gift card at a discount, then click through a cashback portal and pay with it at checkout to save twice on the same Smashburger order.
Rates last checked 24 Sep 2026, 5:14 AM CT
| Portal | Cashback | End Date | ||
|---|---|---|---|---|
| 10% Visit USBank.com, link the offer to your debit or credit card, and then shop. | 09/30/2026 |
| Portal | Cashback | End Date | ||
|---|---|---|---|---|
| 10% Visit USBank.com, link the offer to your debit or credit card, and then shop. | 09/30/2026 |
We have been keeping track of Smashburger cashback rate history. Take a look at the chart!
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