The Balisong Times
- A wiki dedicated to information, news and reviews about Blisong knives, production and custom, past and present.
- http://www.balisongtimes.com/

IQKnives
- Investment grade knives, includes pieces by Loveless, Emerson, Steinau, Walker.
- http://www.iqknives.com

Robert's Spyderco collection
- Features some old and discontinued models, reviews, and some Spyderco pins.
- http://members.chello.at/robert.fruehauf/spyderco/

Busse Museum
- Contains past and present models of Busse Knives.
- http://homepage.mac.com/zombiekiller/badmojo/index.html

Khukuri House
- For handmade genuine Gurkha knives and original Nepalese khukuris.
- http://www.khukurihouseonline.com

Case Classics Club
- History and photos regarding the 36 patterns of the "Case Classic Knives".
- http://caseclassicsclub.com

Bryan Sander's Pocket Knives Guide
- Learn about collectable folders. Includes descriptions, illustrations, and tips for collectors.
- http://www.allaboutpocketknives.com

Balisong.net
- Information for collectors and hobbyists about the Balisong, known as the Filipino butterfly knife. History and techniques included.
- http://www.balisong.net/

Guild Knives
- From the Don Guild Collection. Collector offers some of his current pieces for sale.
- http://www.guildknives.com

British Knife Collectors Guild
- Offers sale of sporting knives and collectible cutlery. Includes knife guide, catalog, and related links.
- http://www.bkcg.co.uk/