Magnetic cup holders. This is a pretty cool product if the magnet is strong like they claim and it holds a standard can or bottle without it falling out. Plus it's steel, not plastic. I may have to make a Harbor Freight run this week. https://www.harborfreight.com/searc..._05_10_wk1922_new_tool_tuesday_ENGAGED&plcc=N
I saw this too. It should be really good for a tool box. But, there is no metal in today's cars to stick this too. It may be good for some of our oldie but goodie rides.