If you are an Amazon Prime member, here is a great deal for you! Purchase this Crest 3D White Teeth Whitening Sample Kit for $4.99 and you will get the purchase price of the box BACK in a credit to use on Amazon on like items.
Each box has a quantity limit of one per customer. A week after your box ships, you’ll receive an email with instructions on how to redeem your credit so be sure to keep an eye out for that email. If you’re curious about what you can use your credit on, in the “Product Description” of each box it gives you a link to the products you’ll be able to buy with your credit.