About Us

college-about-usSteel Stamps Inc., a small family business, formerly based in Las Vegas, is now located in Boise, Idaho and also does business as Harper Manufacturing.  We have over 25 years of experience in Custom Steel Stamps for jewelers, leather-crafters, locksmiths, knife-makers, blacksmiths, farriers, clay artists, wood-crafters, and a host of industrial applications. We manufacture in the U.S.A, one stamp at a time, with tool steel that is heat treated for proper hardness, deep cut, and precision machined by our skilled craftsman.  All custom tools are built to your requirements.  We also stock a large selection of our hand-crafted, off-the-shelf, Jewelry Design Stamps, and Letter Sets at very affordable prices.

Please take a few moments to browse our website for more information about our products and the clients of Steel Stamps Inc, Manufacturing.



Tim & Sherri Purdy

Past Clients


Steel Stamps Inc. manufactures stamps & dies for all industries from rodeos to Hollywood to the Department of Defense.


  • Allied Signal
  • AT&T
  • Branson Ultrasonic


  • Tiffany’s
  • Versani
  • Coleman Co.
  • Lois Hill
  • Elements
  • MM Rogers


  • Disney Studios
  • Warner Bros. Studios
  • Paramount Pictures (Young Guns II)


  • Ducks Unlimited
  • National Rodeo Championship
  • National Rodeo Finals
  • National Rifle Association


  • John Bianchi
  • Larry Coats Saddlery
  • Billy Cook Saddlery
  • Teskey’s
  • John King
  • Don King
  • David’s Western Wear
  • Tucker Saddlery
  • Troy West

Whats Others Are Saying About Us

“I absolutely love my stamp! Great seller to work with! I can’t wait to start using it!” Purchased a custom jewelry stamp

“I recently purchased a stamp and some jewelry tags from you. I was a little intimidated by the process due to the fact I have never stamped anything before, but you walked me through the process. Now I mark not only my tags but also my own products with the stamps you made for me. You made it a pleasant experience and went above and beyond which is truly rare these days.” Thanks, L.H. Purchased a custom jewelry stamp

“Awesome! I got the stamp for Golden gun club yesterday, nice work thank you…” Purchased a custom leather stamp

“I have been making leather products since I was a child. I have never marked my work nor have I ever purchased a stamp. Purchasing a stamp from Steel Stamps Inc. was not only easy but it has taken my work to the next level.” Thank you, Jesse Purchased a custom leather stamp

“I recently purchased a steel stamp from you and the quality and customer service were excellent.” Purchased a custom steel stamp