With over 12,000 reviews, this OPI nail strengthening treatment is hard to ignore. It has hydrolyzed wheat protein and calcium so your nails can grow longer, stronger, and harder — and it's over 50% off during Prime.

This fully rechargeable electric toothbrush features a two-minute timer that signals every 30 seconds and rotating bristles to break up plaque and clean more effectively. It boasts a 4.6-star rating on Amazon and more than 5,000 reviews and you can score it on Prime Day at an impressive 55% off.

A Vitamix is a kitchen essential for many foodies, and this professional-grade blender is on sale for over 50% off this Prime Day. The Vitamix 5200 features a 64-ounce pitcher, stainless-steel blades, and variable speed control that allows you to create the exact texture you need for everything from nut flours to smoothies and chunky soups.

Track your activity, sleep, heart rate, and even check your texts with this Fitbit Versa smartwatch. It has a 4.5-star overall rating with more than 14,000 reviews in total and comes in five different colors.