“You only get one chance at a first impression,” the old saying goes. And like many old sayings (“A rolling stone gathers no moss,” “You can lead a horse to water, but you can’t make it drink,” etc.), it just so happens to be entirely true.

It should go without saying that some first impressions are more important than others, like a first date with someone special or a third-round interview for your dream job when it’s down to just you and one other candidate.

In such cases, putting your best teeth forward is essential, flashing such a brilliant smile that you’re practically guaranteed a good first impression. One easy way to get there? This Aquasonic Duo Dual Handle Ultra Whitening 40,000 VPM Wireless Charing Electric Toothbrush 2-Pack is available for a whopping 43% off this week on Amazon.

The set, which includes two electric toothbrushes, carrying cases, and 10 replacement brush heads, promises “healthier gums and whiter teeth quickly and easily,” with three distinct cleaning modes, all for just $39.95 today on Amazon, down from $69.95.

One of the over 19,500 five-star reviews of the Aquasonic Duo Dual Handle Ultra Whitening 40,000 VPM Wireless Charging Electric Toothbrushes reads: “Good cleaning power and battery life – nearly two months between recharging. Works about the same as the expensive brands at less than half the price. The extra replacement brush tips are a plus.” We’re sold!

Check out the New York Post Shopping section for more content.