Popsugar Living Walmart Best Products From Walmart 2019 55 Cool Products From Walmart We Never Saw Coming, but Totally Need 26 August 2019 by Krista Jones View On One Page Photo 8 of 55 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Mini USB Car Essential Oil Diffuser Set the mood everywhere you go with this Mini USB Car Essential Oil Diffuser ($21). It even plugs into your car. Mini USB Car Essential Oil Diffuser $21 from walmart.com Buy Now Previous Next Start Slideshow ShoppingWalmart