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 22 of 28 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 22 Plug LED Night Lights These energy-saving Plug LED Night Lights ($16 for two, originally $26) turn on and off at night with a sensor. Plug LED Night Lights $16 from amazon.com Buy Now Previous Next Start Slideshow ShoppingGadgetsAmazonGift Guide