Want to brighten your smile? Say no more; we've been there—that's why PureWow readers and editors bought up tons of Crest Whitestrips Teeth Whitening Kits during Amazon Prime Day. Not only do the easy-to-use kits get the job done in no time, but now Amazon is slashing prices on two of the brand's bestselling kits during its Holiday Beauty Haul Event. Today must be our lucky day. Just don't wait too long to get yours because these bad boys are going to sell out quick.

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1. Crest 3D Whitestrips Glamorous White Teeth Whitening Kit

Best for Beginners

This PureWow-favorite comes with 14 treatments (each with one upper and one lower thin, flexible strip) that conform to the shape of your teeth. They're coated with a tooth-whitening gel that's supposed to remove stains below the enamel surface. And it uses the same ingredients that dentists use. The kit also comes with two treatments of 1-Hour Express that are meant to give you same-day results for a visibly brighter smile (ooh la la).

$40; $30 at Amazon


2. Crest OralB Whitening Emulsions On-the-Go Leave-on Teeth Whitening Kit

Best On-the-Go Kit

Need a quick teeth whitening solution? This kit is seriously one of the best. It comes with a toothpaste-looking emulsion tool that's small enough to stick right into your purse, making it super travel-friendly. The formula features five times more active peroxide droplets in the base and is meant to gently whiten teeth without irritation. Plus, the built-in applicator makes it easy to use at any point during the day (like before a job interview or a date).

$70; $45 at Amazon

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