Popsugar Living Gadgets Cheap Gadgets on Amazon 2019 28 Gadgets From Amazon So Clever, It's Hard to Comprehend They're All Under $30 27 March 2019 by Macy Cate Williams View On One Page Photo 18 of 28 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 18 Under Bed Motion Sensor Light This clever Under Bed Motion Sensor Light ($12) will turn on when you get up at night. Under Bed Motion Sensor Light $12 from amazon.com Buy Now Previous Next Start Slideshow ShoppingGadgetsAmazonGift Guide