Free Five Guys Burger: BOGO Deal Guide 2026
Missed the legendary Five Guys birthday promo? The burger giant is making it up to us with a rare buy one get one free deal through March 12. Free burgers are waiting!
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Deal Live Date
Mar 9, 2026
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Deal End Date
Mar 13, 2026
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Buy 1, Get 1
Missed out on the crazy Five Guys 40th birthday madness last month? You are in luck! Because the internet basically broke during their February promotion, they are running it back for us. Until March 12, 2026, you can score a completely free burger when you buy one online.
Five Guys practically never hands out promo codes, so this is a total unicorn find. A single burger usually runs you anywhere from 13 to 15. Getting a second one on the house is a massive win for your wallet. Plus, you get to fully customize your freebie with any of their famous toppings. If you love piling on savings like you pile on pickles, you might also want to check out our guides for the Shake Shack BOGO and the epic Burger King Daylight Savings Deals.
How to Claim Your Free Burger
- The Deal: Buy one burger, get one free.
- The Code: Use code FGAFTERPARTY at checkout.
- The Dates: Valid right now through March 12, 2026.
- The Platform: Online or via the app only. No in-store redemptions.
Pro Tips and the Fine Print
- App and Web Only: You cannot just walk up to the register for this one. Make sure you order ahead.
- Equal or Lesser Value: Your free burger discount will apply to the cheaper of the two burgers in your cart.
- Glitch Survival: If the app runs slowly, just be patient. High traffic sometimes causes lags during big viral freebie events!
- Topping Stacking: Since toppings are always free at Five Guys, load up your BOGO burger to maximize the total value.
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Written by
Gigi S.
Food lover. App-order enthusiast. Full-time deal seeker. Gigi spends her time tracking price drops and rewards programs so you don't have to. If there's a BOGO deal or a $1 promo happening, Gigi is already in line, and she's here to show you how to get there, too. Deal Hunter at DealSeek
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