Crest 3D Whitestrips are on major sale right now for Cyber Monday — it's the same great deal we saw on Amazon Prime Day this year

By Julia Pugachevsky

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As part of Amazon's Cyber Monday sale, Crest 3D Whitestrips are 44-56% off, depending on which kit you buy. They have long been an Insider Reviews favorite, ranked as our most recommended standard teeth-whitening kit. And on top of being approachable and straightforward to use, Whitestrips are also orthodontist-approved.

Each strip (for your top and bottom teeth, respectively) requires only 30 minutes of wear a day, which is even easier to pull off if you're working from home during the pandemic and have a little more time in the morning. You can see results in as soon as three days, and the entire treatment only takes 20 consecutive days total. Some kits even provide complimentary "1 Hour Express" strips for more immediate results.

According to Insider Reviews reporter Remi Rosmarin, every Crest Whitestrips kit she's tried has worked well, noting that all of them "are thin, almost invisible, and have a no-slip grip that actually stays put." She also loves the convenience. "It's easy to use them while watching television or while sitting at your desk at work." (Or, in more recent times, at your living room table on a Zoom call.)

So if you want a non-fussy (and even cheaper-than-normal) way to eliminate coffee, tea, wine, soda, or smoking stains, check out some of the deals below. And be sure to check out the best Cyber Monday deals right now.

Crest Whitestrips deals for Cyber Monday 2020:

The classic 3D Whitestrips take only 20 days of use to complete a full treatment and also come with two sets of "1 Hour Express" strips for more last-minute whitening sessions.

If you want the added perk of nice-smelling breath, these strips come with a tube of flavored gel to give your mouth a minty refresh.

The small, handheld light in this kit fights pesky stains even more than the strips alone — and produces results that can last up to three years.