Crest 3D Whitestrips are back on sale for 44% off during Amazon Prime Day 2025. Get a brighter smile at home for under $28—shop now on Amazon.

A 10-count pack of the Crest 3D Whitestrips is also on sale at 20% off its original price. A 14-count pack of the Crest 3D Whitestrips for sensitive teeth is 53% off its original price.

Crest 3D Whitestrips just dropped in price at Amazon. It’s a great time to whiten teeth at home because some kits have even hit their all-time low prices, starting at $30.

A 10-count pack of the Crest 3D Whitestrips is also on sale at 17% off its original price. A 20-count pack of the Crest 3D Whitestrips Radiant Express is 53% off its original price.

People like us, in fact. Especially when you can pick a 22-count set of Crest 3D Whitestrips Professional Effects for 35% off on Amazon. We’ve tested Crest 3D Whitestrips, and we love them.

I tried Crest 3D Whitestrips Professional Effects to see if they stand up to the hype. They're currently Amazon's bestselling teeth whitening treatment.

And if you needed another piece of evidence that the Crest Whitestrips are worth the hype, Amazon said the 3D Whitestrips were among Prime Day 2022’s bestsellers.