Crumbl Cookies’ August 2025 spoilers are all about variety, surprise, and seasonal fun. Each week, the lineup is designed to keep fans guessing, with a mix of returning favorites, new creations, and the ever-popular Mystery Cookie that adds an element of excitement. August also continues Crumbl’s tradition of blending nostalgic themes with fresh, innovative desserts, making it the perfect month to grab a box and share with friends or family. Whether you’re stopping by for a weekly treat or planning ahead for special occasions, the August lineup promises plenty of sweetness to look forward to.