"Our products were absolutely secure under the most extreme circumstances. S3 was commited to customizing the case to our specific needs."
- K. Klimann, Survival Inc., Seattle, WA
"The S3 T1000 performs flawlessly in keeping our GPS electronics dry."
- A. Stewart
"An S3 case houses our solar battery on an ocean buoy, definitely an extreme environment."
- B. Lee
"Your team is awesome in order acknowledgements and timely shipping information. No other company I deal with comes close to that kind of service."
- A. Hahn
"Thanks for your help, I didn't expect such good service, it was a refreshing surprise."
- L. Schoonover
"By the way I am starting to see S3 cases everywhere I go! My artist loves them. I can't wait to be part of the fun."
- C. Raffone
Case manufacturers should be service-driven companies that offer customers an array of cases to meet numerous applications in a variety of environments. S3 Cases does just that. Our sense of freedom to explore new possibilities allows us to be one of the most flexible case manufacturers around, as well as actively assist you with finding creative solutions to your case needs.
Enjoy a hike through a forest, climbing a mountain or rafting with white tips while you bring along your electronic toys, GPS, digital camera, or other equipment. Rugged S3 cases protect your valuables and set you Free to Play™ as you enjoy your adventure.
Not only are we able to provide custom foam and custom labels, we have built steel inserts to create a see thru lid on two of our models for our customers. If the volumes warrant it we are willing to consider mold modifications and alternate materials. We provide secondary operations such as pad printing and machining. We do all of this with pride to more adequately meet the needs of our customers, and continue to be one of the leading case manufacturers in the Rocky Mountain Region.
Our products provide great value for the price yet offer consistent quality. Click on any case below for more details.


* Case contents are not warranted. Cases should be tested prior to submersion.