Did you mean Black Friday ? Cyber Monday perhaps ?
...or Starry Gallop: Black Starlight Unicorn Amidst The Cosmos Royalty-Free Stock Photography

Witness the celestial splendor as a majestic black unicorn gallops gracefully across the endless expanse of the stars. Against the backdrop of the cosmos, its ebony coat shimmers with an otherworldly glow, while its mane dances like ethereal wisps in the cosmic breeze. Each stride carries it further into the depths of the universe, a symbol of untamed beauty and boundless freedom. With constellations as its companions and galaxies as its playground, this mythical creature embodies the magic of the night sky, inviting you to join its enchanting journey among the stars.