Amazon.com : Pencil Pull Retractable Holder for Pencil and Carpenter Pencil (A128Pro) : Office Products
Big Horn 19884-3PK Heavy Duty Retractable Pull Pen & Pencil Holder with Pen (3/Pack)
Carpenter's Retractable Lead Pencil - Lee Valley Tools
Amazon.com : Retractable Pen Reel for Thick Markers & Carpenter Pencils - Carabiner Clip for Apron, Belt Loop or Bag Strap - Great Gift for Baristas, by Reel-N-Rite (1 Single Item, Black) :