The good news: The at-home teeth whitening industry has boomed, and now shelves overflow with more options than ever before. The bad news: Finding the right choice for you can be trickier than ever. With new products and various trends for how to whiten your teeth appearing all over the internet, taking a chance on the best whitener that won’t cause pain can feel like a big risk. No need to struggle anymore; we found some of the most fool-proof and best teeth-whitening products for sensitive teeth that will leave you grinning from ear to ear. To buy: $145, colgate.com. To buy: $15, ulta.com. To buy: $20, target.com. To buy: $40, lumineuxhealth.com. To buy: $20, revolve.com.