Until 2020, Diamond Comic Distributors held a near-monopoly on getting comic books to retailers in the US. Publishers like Marvel, DC, Dark Horse, Image, Viz, Boom, and Udon all sold their comics exclusively through Diamond, though hearing retailers grumble about them—often claiming books arrived damaged, late, or not at all, especially in small-town shops—was common.
When Diamond announced it would cease shipments during the Covid-19 pandemic in March of 2020, DC took it as an opportunity to jump ship, switching to Lunar Distribution and UCS Comic Distributors for its monthly releases and Penguin Random House for book-sized releases. One by one other publishers followed, including Marvel, until Diamond declared bankruptcy in January of 2025.
