| Trade Stimulator |  Skill-Test Steeple Jump | 1948 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Skilliard | 1903 | Loss Novelty Co. Grand Rapids, MI, USA |
| Trade Stimulator | Skilshot | 1931 | Advance Machine Co. Chicago, IL, USA |
| Trade Stimulator | Skipper | 1933 | Bally Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Skipper | 1942 | Skipper Sales Co. Philadelphia, PA, USA |
| Trade Stimulator | Skippy Skippy | 193? | ABC Coin Machine Co. IL, USA |
| Trade Stimulator | Skyscraper | 1900 | Canda Co., Leo OH, USA |
| Trade Stimulator | Skyscraper | 1934 | Rock-Ola Mfg. Corp. Chicago, IL, USA |
| Trade Stimulator | Slick | 1947 | Samson Novelty Co., Ltd. |
| Trade Stimulator | Slot Dice | 1892 | Boardman Rubber Stamp Works OH, USA |
| Trade Stimulator | Slot Dice Shaker | 1893 | Stevens Co., B.A. Toledo, OH, USA |
| Trade Stimulator | Slot Machine | 1892 | Weston Slot Machine Co. Syracuse, NY, USA |
| Trade Stimulator | Slot Machine | 1904 | Netschert, F. New York, NY, USA |
| Trade Stimulator | Slot Machine | 1892 | Slot Machine Co. New York, NY, USA |
| Trade Stimulator | Slot Machine | 1901 | Willoughby Co. Grand Rapids, MI, USA |
| Trade Stimulator | Slugger | 1934 | Bally Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Smoke House | 1936 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Smoke Reels | 1938 | Daval Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Smoke Reels Gum Vendor | 1938 | Daval Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Smoke-Up | 1936 | ABT Mfg. Co. Adler Bechtol Tratsch Chicago, IL, USA |
| Trade Stimulator | Smokemaster | 1930 | Dutch Mfg. Co. |
| Trade Stimulator | Smoker Jackpot Bell | 1939 | Mills Novelty Co. Chicago, IL, USA |
| Trade Stimulator | Smokes | 1936 | National Coin Machine Exchange Toledo, OH, USA |
| Trade Stimulator | Snake-Eyes | 1934 | Chicago Coin Machine Co. IL, USA |
| Trade Stimulator | Snooky | 1939 | Camco Products Co. MI, USA |
| Trade Stimulator | Solitaire | 1933 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Solitaire Gum Vender | 1933 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Song Dick | 1898 | Friedman & Co. Chicago, IL, USA |
| Trade Stimulator | Sparks | 1944 | ABCO Novelty Co. Chicago, IL, USA |
| Trade Stimulator | Sparks Champion | 1940 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Sparks Champion | 1944 | ABCO Novelty Co. Chicago, IL, USA |
| Trade Stimulator | Sparks Champion Bell | 1941 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Sparks Champion Bell Discreet | 1941 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Sparks Champion Discreet | 1940 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Sparks Champion Sports | 1940 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Sparks Champion Sports Discreet | 1940 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Sparks Delux | 1938 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Sparks Jackpot | 1938 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Sparks Punchboard | 1939 | Groetchen Tool & Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Sparky | 1952 | Star Amusement Co. West Columbia, SC, USA |
