Second cheeseburger or big hot dog free at Smashburger via promo code SPICYBOGO

Store

Smashburger

Category

Restaurant Coupons

Posted

January 16, 2026 (Jan 16, 2026)

Promo code

SPICYBOGO

Where to use

Online or in store, with the promo code

Cost

Free. No account needed to use a coupon.

This Smashburger offer was posted on January 16, 2026 in Restaurant Coupons. Enter promo code SPICYBOGO at checkout; if the store also honors it in person, the cashier can key it in. Offers like this usually run for a limited time, so use it soon. The newest Smashburger coupons are listed below, and every one is also free in The Coupons App, with an alert the moment a new one arrives.