Amazon.com : Pencil Pull Retractable Holder for Pencil and Carpenter Pencil (A128Pro) : Office Products
Amazon.com : TICKTOI 12 Pieces Carpenter Pencil Set, Octagonal Red Hard Black Carpenter Marking Pencils with Pencil Sharpener and Silicone Heavy Duty Retractable Pen Holder for Woodworking Marking Tool : Office Products
Retractable Reel Pen Holder for Nurses Carpenters Officers - Etsy
Lee Valley Tools
Pencil Holder with Ratcheting "Stay Open" Pull Cord