If you're looking for an online store specializing in graphic design resources, here are some popular options as of my last knowledge update in September 2021:
Envato Elements: Envato Elements offers a vast library of graphic design assets, including templates, stock photos, fonts, and more. It operates on a subscription model, giving you unlimited downloads.
Creative Market: Creative Market is a platform where independent designers sell their digital products. You can find a wide range of design assets such as fonts, graphics, templates, and more.
Adobe Stock: Adobe Stock is Adobe's own marketplace for high-quality stock photos, illustrations, vectors, and videos. It integrates seamlessly with Adobe Creative Cloud applications.
DesignCuts: DesignCuts offers curated design bundles that include various resources like fonts, graphics, templates, and more at a discounted price.
Shutterstock: Shutterstock is known for its extensive collection of stock images, videos, illustrations, and music. It's a popular choice for designers and content creators.
Pixelo: Pixelo specializes in design bundles and deals, often offering discounts on fonts, icons, and other design resources.
Etsy: While Etsy is primarily known for handmade and vintage items, it also has a section dedicated to digital products, including graphic design assets created by independent artists.
Please note that the availability of these platforms and the range of products they offer may have changed since my last update. It's a good idea to visit their websites for the most current information and offerings.