•  Thimble Collectors International  Thimble Collectors International (TCI) Web Site. Contains information about TCI to include Officers, Membership, Regional Groups, and Members Only
  Section.
   
•  Thimbleselect of Australia  has thimbles and other sewing tools for sale and a wonderful "Learn More About" section.
   
•   The Thimble Guild ~ a whole of thimbles at your fingertips!
   
•   Thimbles on Wheels (TOW) is a traveling thimble group who's goal is to combine thimble meetings with intra-state, interstate, and inter-national travel. Membership is open to everyone who loves thimbles, regardless of where they live.  There are no dues.
   
•  EBay Auctions  Yummy thimbles for all collectors!
   
•  Great Collectible is an online directory of antiques and collectibles. Categories include sewing, restoration, auctions ~ you name it!

  Communities & Forums

•  PTS on Facebook  Add a comment, ask a question, share a photo or links on the Philadelphia Thimble Society page
• CyberThimble   An "electronic round robin" for collectors of thimbles and other antique sewing tools collectors site.  Open membership, a very active thimble group.
•  Thimble Club   Online community started in February 2002, very active
•  Birchcroft Thimble Club  Sponsored by Birchcroft China, membership is free.