Amazon is offering Prime members its Crest 3D White 1 Hour Express Whitestrip Teeth Whitening Strips Sample Kit for $4.99 shipped. Just like other sample boxes we’ve seen in the past, this one also includes a credit towards a future purchase, effectively making it free. Over 400 shoppers have enjoyed the box so far, rating it at 4.1/5 stars.

Crest 3D White Sample Box includes:

  • For a limited time, buy this sample box for $4.99 and receive an account credit of $4.99. Credit is redeemable on select Crest and Oral-B oral care products (shipped and sold from Amazon.com). See Terms and Conditions below for details.
  • Limit one box per customer. Sample box is available for Prime members only.
  • After your Sample Box ships, your credit will be automatically applied to your account. You will also receive an email with instructions about how to use your credit.
  • Items in the box include Crest 3D White 1 Hour Express Whitestrip (1 treatment for top and bottom teeth); Crest 3D White Radiant Mint toothpaste (2.5 ounce); Oral-B Glide Pro-Health floss (4 m).
  • Crest Whitestrips removes years of teeth stains in just 1 hour for a noticeably whiter smile. The Advanced Seal Technology’s no slip grip stays put so you can talk and drink water while whitening teeth

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