Use code BOGOFREE.
$50 + tax = 28 + 8 treatments
This value pack features Crest 3DWhitestrips Glamorous White and BONUS 1 Hour Express strips. Remove over 10 years of tough, set-in stains in just 30 minutes a day for 14 treatments with Glamorous White 3DWhitestrips. Plus, get 4 bonus treatments of Crest 3DWhitestrips 1 Hour Express Strips. You'll get whiter teeth that last for six months or longer, guaranteed.
Dental Whitening Strips
14 Glamorous White Dental Whitening Treatments (each with 1 upper and 1 lower strip)
4 1 Hour Express Dental Whitening Treatments (each with 1 upper and 1 lower strip)
QA Update: Please follow OP's instructions in post #2 to get this deal