Caution No Brain

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Caution No Brain Sign
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Even though machines do almost everything for us, they can't replace our own common sense. For those who lack common sense, remind them with this simple sign!  Available in our industrial Peel and Stick version or mounted to Plastic Sign Stock


  • Very durable
  • Indoor or Outdoor
  • Custom signs available
  • Can withstand heavy foot traffic and moderate forklift traffic
  • Good for sticking to concrete floors, walls, or just about anywhere
  • Or get a wall mountable version on plastic sign stock.  
  • 3 sizes available, 12"x9", 18"x12", 24"x18" (As measured on the longest side for rectangles. Circles, Triangles and Squares as measured across the middle)

Want your own custom funny safety sign or warning you don't see here? Let us know what you want and we will make it for you at not extra charge!

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30 day money back guarantee

At Creative Safety Supply, we guarantee the quality of our products. If you're unsatisfied with your purchase, you can return new, unopened items within 30 days of purchase for a full refund. That way you can feel confident the products you order will meet your expectations, or you'll get your money back.

For full warranty information, please visit our warranties page.


Product Reviews

  • So true

    Posted by Marvin G. on 20th Nov 2012

    We got three of these signs to hang in our machine shop by some of our more dangerous machines. Figured it would get people's attention better than some boring OSHA signs.

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Caution No Brain

Caution No Brain