Buffalo Wild Wings Restaurant: Buffalo Wild Wings All-American Cheeseburger B1G1 Free (Valid 9/18 Only)

• About the Deal
  • Buy one regular-priced cheeseburger, get another of equal or lesser value free
  • Limit one offer per customer
  • Offer not good on lunch combo or kids' menu burgers
  • Offer valid only for September 18, 2026 or while promotional offer last
• Additional Details
  • Delivery subject to availability
  • Additional terms/conditions may apply

Buffalo Wild Wings [Restaurant Locator] is celebrating National Cheeseburger Day and offering their Buffalo Wild Wings All-American Cheeseburger for Buy One, Get One Free when you apply promo code BURGERDAY (apply at checkout) valid at participating locations only for September 18, 2026.

Thanks to community member CookinFer2 for finding this deal

Note, must add (2) quantity to cart and apply the listed promo code at checkout for discount to apply

Buffalo Wild Wings All-American Cheeseburger

• Two hand-smashed patties, American cheese, shredded lettuce, tomato, pickles, mustard, mayo, challah bun