Today, Nov. 18 only, Amazon is offering up to 40% off select beauty and grooming essentials. This makes for some great deals on top brands such as Crest, Olay, Burt’s Bees, and more. During this sale you can snag these Crest 3D White Whitestrips with Advanced Seal Technology, 14 Count for only $24.99 (reg. $38.99!). Sweet!