• Sheldon’s Hobby - San Jose
• https://www.robotshop.com
• https://www.adafruit.com
• https://www.sparkfun.com
• https://www.dfrobot.com
• https://www.seeedstudio.com
• https://www.mikroe.com
• http://charmedlabs.com/default/pixy-cmucam5
• https://www.parallax.com
• https://www.pololu.com
• https://antrinminiature.com
• http://www.smallparts2.com/
• wmberg.com
• https://www.nbk1560.com/en-US/
• https://us.misumi-ec.com/
• https://www.metricscrews.us/

Brett Swope:

Try calling Mcmaster!  They are super helpful and can often get you in touch with the supplier or contact them on your behalf and get customs made.