Artnet

Founded in 1989, Artnet's suite of products offers a variety of art market resources to its audience of collectors, dealers, and art enthusiasts. The online art-market platform combines a searchable auction price database, marketplace services, editorial coverage, and gallery/auction-house listings. Notable features include a color-illustrated price database of auction records and an artist index of more than 340,000 artists. Core public entry points include auctions, galleries, and prices.

https://www.artnet.com/

Everyone's Mandala

Online web-store of Mandala coloring books. Read about the Buddhist art form, view catalogs, or contact the community and learn about using, and making Mandalas as a spiritual retreat.

http://www.mandali.com/

Presentation Mall

Offers royalty-free, editable, digital vector maps, illustrator maps, flash maps, including world maps, continent maps and maps of the United States or individual states. Includes PowerPoint templates and other presentation solutions.

http://www.presentationmall.com/

Silverpoint Arts & Materials

Silverpoint Web is an online specialist for metalpoint/silverpoint drawing, selling tools, prepared grounds, tutorials, and galleries. Online since 1994, the website is organized into "Shop," "About," "Tutorials," and "Galleries" for both historical and contemporary metalpoint practice. Silverpoint requires a prepared surface and the right stylus, and the site bundles both the materials and the instructions needed to produce archival metalpoint drawings. Contacts are included.

https://www.silverpointweb.com/

World of Escher

World of Escher is an online shop dedicated to works of M.C. Escher. You can buy t-shirts, posters, puzzles, calendars and books inspired by his works here. The site also has a gallery of art reproductions of his works. The site also has some items available on clearance.

http://www.worldofescher.com/