Clark's Cookie Jars
Specializing in new jars, as well as salt and pepper shakers.
http://www.cookiejars.net/

Collectible Cookie Jars
Retail site offers a variety of new cookie jars and salt and pepper shakers.
http://www.cookiejarcollectibles.com

Cookie Jar Collectors
Offering a variety of vintage choices from two separate collectors.
http://cookiejarcollector.com/sale/marketplace.htm

Cookie Jars Etc Northwest
Offers new designs, as well as salt and pepper shakers.
http://cookiejarsetcnw.peachhost.com

Craig's Cookie Jar Collection
New and vintage movie, television, animation, and superhero themed jars.
http://www.craigscookiejars.com/

Dogwood Valley
Offers a variety of designs, as well as other vintage kitchenware.
http://www.dogwoodvalley.com/

PeterAndMark.com
Featuring a large selection of mostly vintage cookie jars and other ceramic collectibles.
http://www.peterandmark.com/

Slaton Bakery
Retail site offers a wide variety of new cookie jars, tea pots, and other bakery items.
http://www.slatonbakery.com/

The Cookie Jar Store
Seller offers a variety of unique antique and contemporary designs.
http://www.thecookiejarstore.com