Super Duper Burgers is on a mission to make fast food better. From their famous house-made pickles, to the hand-painted signage, to their cheerful staff, their restaurants are built like their burgers -- sustainably, locally, and with an unwavering commitment to quality. Always fresh, locally sourced, humanely raised, all natural, and never frozen. at Super Duper San Mateo. This offer is available through Citi Offers and expires on Oct 25, 2024.
To redeem this offer, simply use your eligible Citi card at Super Duper San Mateo. The credit will be applied to your account automatically.