Krystal catches ICEE feverPhoto: ICEEAugust 11, 2026Summarize with ChatGPT Grok Perplexity ClaudeThis summer, Krystal is teaming up with ICEE to celebrate the inaugural National ICEE Day on Aug. 18, joining Walmart Fuel, Urban Air Adventure Park, AMC Theatres and Regal Cinemas in giving fans a reason to indulge in a little nostalgia, according to a news release. On Aug. 18, at participating Krystal locations, guests can get a small ICEE for free, with no purchase necessary, while supplies last. Whether it's your first ICEE or your hundredth, it's a chance to celebrate the generations of fans who have made ICEE part of their lives while creating new memories together." In addition to a free ICEE, fans can enter for the chance to win exciting prizes like an At Home ICEE Machine. Share an Instagram or Facebook story featuring your free ICEE on Aug. 18 and use #NID2026 and tag @TheICEECompany to be entered for a chance to win exciting prizes.