This deal has ended.
This Go Smile B1 Teeth Whitening Kit, originally $89, is now $19.99 at Groupon Goods. Plus, shipping is free, making this the lowest price we found by $20 - and the lowest price we have ever seen by $7! The kit comes with 20 single-use applicators, and is intended for use over 10 days. Sales tax is charged in most states.