J Cat
- Selling packaged catnip and cushions containing the herb.
- http://www.alaskanmade.com/JCAT/jcat_index.html

Kooky Kat Catnip Company
- Sells certified organic catnip, buds, oil, valerian root, honeysuckle wood cat toys, and corrugated scratch pads. Includes the farm's profile, a virtual tour, and FAQ.
- http://www.kookykat.com/

Purr
- Herbal cat treat. Includes testimonials, FAQs, directions for use and company profile.
- http://www.thepurrcompany.com/

Wholesale Catnip
- Selling bulk organic catnip directly to the customer.
- http://www.wholesalecatnip.com

Nice Mice
- Offering handmade catnip mice and greeting cards with secret messages.
- http://www.nicemice.com/

Purrfectplay
- Hand made cat toys filled with fresh organic catnip. Includes mission statement, company profile and photos.
- http://purrfectplay.com

Patchinsas Creations Inc
- Catnip toys and dog products.
- http://www.patchinsascreations.com/

Catnip Budz
- Offers catnip and refillable toys.
- http://www.catnipbudz.com

Catnip Queen
- Organic catnip, catnip beds and toys, and a small selection of dog sweaters.
- http://www.catnipqueen.com/

Big Poon's Catnip
- Donates the money received from selling catnip to the Iowa County Humane Society in Wisconsin.
- http://www.bigpoon.com/

City Cats
- Organic catnip from Montana, plus kits to grow catnip and grass.
- http://www.citycats.biz/

Catnip Pizza
- An herb food supplement for indoor cats. Even looks like a pizza and comes in a pizza box.
- http://www.catnippizza.com/

Matanuska Thunderstruck Catnip
- Organically grown catnip from Alaska.
- http://www.alaskancatnip.com/

Bubba's Love
- Retails certified organic catnip.
- http://www.bubbaslove.com/