Core Points - FAT Brands Inc. is promoting a buy one, get one free milkshake deal at its brands Fatburger, Johnny Rockets, and Elevation Burger throughout September to celebrate National Milkshake Month [1][2][3] - The promotion is available daily from 2:00 p.m. to 5:00 p.m. until September 30, and customers can redeem it in-store or online using a specific code [1][2] - FAT Brands has over 450 locations worldwide and has been acquiring and developing various restaurant brands since its inception in 2017 [3][4] Company Overview - FAT Brands is a global franchising company that owns 18 restaurant brands and operates over 2,300 units worldwide [4] - Fatburger has been serving customized burgers since 1952 and has a loyal customer base, including celebrities [5] - Johnny Rockets, founded in 1986, is known for its high-quality menu items and has over 250 locations in 25 countries [6] - Elevation Burger, established in 2002, focuses on organic ingredients and aims to elevate food quality standards [7][8]

Group 1 - Fatburger is celebrating National French Fry Day with a week-long promotion offering free Fat or Skinny Fries with any online burger or sandwich purchase from July 9 to July 13 [1][2] - The promotion emphasizes the importance of fries as a staple side dish, highlighting their quality and pairing options with various burgers and milkshakes [2] - FAT Brands, the parent company of Fatburger, operates 18 restaurant brands and has over 2,300 units worldwide, indicating a strong market presence [4] Group 2 - Fatburger has a legacy of over 70 years, known for its custom-built burgers and a loyal customer base that includes celebrities and athletes [5] - The restaurant chain focuses on providing a contemporary dining experience while maintaining high standards of quality and taste [5]