Crest 3D White Whitestrips sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product. **If you’re not sure whether to buy, add to cart, and you can come back to it later!**

• Lasts 12 months and beyond
• Use once a day for 30 minutes
• Removes 14 years of teeth stains for a whiter smile
• Delivers professional-level teeth whitening results
• Advanced Seal Technology’s no slip grip stays put so you can talk and drink water while whitening teeth