There are two kinds of smiles: the ones that look like they’re surviving multiple daily cups of Joe and cigarettes, and the ones that gleam like they’ve never met a glass of red in their lives. If you’re currently in category one (been there; no judgment), the fix doesn’t have to involve dropping hundreds at the dentist or suffering under a blinding blue light machine.
The fastest, laziest, and now cheapest route to pearly whites could be sitting in your Amazon cart, because Crest 3D Whitestrips Professional Effects are 35% off ahead of Prime Big Deal Days.
Amazon’s Prime Big Deal Days are coming October 7 and 8, which basically means everything you’ve been eyeing all year is finally going on sale. But right now, the Crest 3D Whitestrips Professional Effects are 35% off, right before they’re at risk of selling out. And if this Prime Day is anything like the others, they will.
If you’ve ever thought, maybe I should whiten my teeth before that wedding/date/photo op/life thing, this is your sign from the Amazon deal gods. And yes, they actually work — and for what it’s worth, I have very sensitive teeth and have been able to use this Professional Effects formulation without any issues over the past two weeks.
Crest 3D Whitestrips Professional Effects are designed to remove up to 14 years of stains and promise results that last up to 12 months. The kit includes 20 treatments (each with an upper and lower strip) that mold comfortably to your teeth for a no-slip grip, so you can talk, drink water, or multitask while whitening. The enamel-safe formula is the same trusted ingredient dentists use, making it one of the most effective and accessible whitening options on the market.
more smile must-haves
A dentist-inspired electric toothbrush that uses micro-vibrations and a pressure sensor to deliver a deeper, gentler clean every day.
A dentist-formulated mouthwash clinically proven to fight bad breath for up to 24 hours without harsh alcohol or burning.
Waterpik Aquarius Water Flosser
A countertop flosser with 10 pressure settings and multiple tips that blasts away plaque and debris for healthier gums and cleaner teeth.
For over 200 years, the New York Post has been America’s go-to source for bold news, engaging stories, in-depth reporting, and now, insightful shopping guidance. We’re not just thorough reporters – we sift through mountains of information, test and compare products, and consult experts on any topics we aren’t already schooled specialists in to deliver useful, realistic product recommendations based on our extensive and hands-on analysis. Here at The Post, we’re known for being brutally honest – we clearly label partnership content, and whether we receive anything from affiliate links, so you always know where we stand. We routinely update content to reflect current research and expert advice, provide context (and wit) and ensure our links work. Please note that deals can expire, and all prices are subject to change.