Five Guys BOGO Burger Promotion Returns for 40th Birthday After Party With Free Deal Until March 12

Five Guys has brought back its buy one get one free burger promotion "BOGO Burger Promotion" during what the chain calls its 40th After Party. The offer runs from March 9 through March 12 2026 at participating locations in the United States and Canada.

Customers can only claim the BOGO Burger deal through online orders placed at FiveGuys.com or in the official Five Guys app.

The chain first launched a similar promotion on February 17 to mark its 40th anniversary.

That event drew far more customers than expected and left some locations short on supplies.

Five Guys stated that it did not meet its own standards during the initial celebration and decided to organize this redo to address the shortfall.

Five Guys Founder Jerry Murrell said:

We were genuinely humbled by your response. Forty years is a long time and the outpouring of support for our 40th birthday reminded us why we love what we do.

The company noted in the press release that its teams spent time replenishing fresh product and improving preparations ahead of the new dates.

Credit: Five Guys

To recognize the store crews who managed the high demand on February 17, Five Guys will distribute approximately 1.5 million dollars in bonuses across its system.

BOGO burger orders for the After Party promotion require customers to sign into an existing account or create a free new one on the website or app.

The company specified: Purchase any burger at regular menu price and receive one (1) free burger of equal or lesser value using the code FGAFTERPARTY.

A limit of one redemption per reward code applies, with taxes and delivery or other fees possibly added.

The offer excludes all in-store purchases and remains valid only through Thursday, March 12, 2026.