Best Overall: GLO Science Deluxe Teeth Whitening Device It combines the easy comfortability of being at home while giving you the clinical level result with its LED light. Best Budget: Crest 3D White Whitestrips Their ‘no slip’ grip allows you to drink liquids during sessions without having to worry about your treatment being compromised. Best for Sensitive: Zimba Teeth Whitening Strips The best product for anyone with sensitive teeth and gums. Best Kit: AURAGLOW Teeth Whitening Kit This LED powered gadget is chock full of all the bells and whistles you would expect in kits double and triple the price. Best Pen: AURAGLOW Teeth Whitening Pen The gel dries quickly—in just 60 seconds—and is safe enough to use twice daily. Best Peroxide-Free: Oralgen NuPearl Whitening System at Bed Bath & Beyond This whitening system complete with a whitening pen relies on natural botanicals activated by NuBright LED Technology. Best Toothpaste: Opalescence Whitening Toothpaste This toothpaste is gentle enough to be used daily and will whiten up to two shades brighter. Best Strips: Spotlight Oral Care Dental Teeth Whitening Strips A much gentler type of teeth whitening treatment, it promises a more gradual but irritation-free whitening process.