Small Reduction Stepper Motor - 12VDC 32-Step 1/16 Gearing : ID 918 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
5V DC 1:50, 1:110 Geared Stepper Motor | NFPshop.com
Stepper motor - NEMA-17 size - 200 steps/rev, 12V 350mA : ID 324 : $14.00 : Adafruit Industries, Unique & fun DIY electronics and kits
Free Ship 1PCS 12V Stepper Motor 4-Phase 5-Wire New Motor Retarding Device 28BYJ-48-12V - AliExpress
Stepper Motor Linear Actuator - Non-Captive - SMA-11SN-018025-12V - Stepper Motor Linear Actuator - Non-Captive | Acme Screw, Lead Screws, linear actuators, hybrid stepper actuators | Helix Linear Technologies