- Arkham Bazaar
- Specializes in DVDs, but also sells apparel, books, CDs, games, and stickers.
- Arkham Studios
- Sculptures of Cthulhu, Lovecraft, and Abdul al Hazred, including one of Cthulhu featured in the
film, The Call of Cthulhu.
- The H.P. Lovecraft Historical
- Besides making great Lovecraft films and radio dramas, they also make Lovecraft-inspired
props and apparel.
- Innsmouth House
- Products include books, CDs, clothing, DVDs, games, and magazines.
- Nightmares For Sale
- Music, clothing, jewelry, sculptures, and journals.
- Sigh Co. Graphics
- Specializing in T-shirts, an entire section of the site is devoted to Lovecraft.
- Toy Vault
- A variety of plush Cthulhus and the Do You Worship Cthulhu? game.