Straight teeth can give you the confidence necessary to ask out your crush or finally smile. Show your feelings with this Groupon.

$2,799 for Complete Invisalign Treatment ($6,150 Value)

Invisalign straightens teeth with a series of clear, removable custom aligners. The process begins at the dentist’s office, where, during an initial exam, the doctor snaps x-rays and takes impressions of the upper and lower teeth. In the Invisalign lab, technicians craft a set of up to 48 transparent aligners made to the patient’s exact specifications. Patients wear the removable aligners for 6–18 months, changing the aligners every two weeks and only removing them while eating, brushing, or modeling a finely clenched jaw. Throughout the treatment, patients return to the dentist's office for routine checkups to ensure teeth continue to shift into their proper places. Read the Invisalign FAQs here. This Groupon does not include end-of-treatment retainers ($250–$500) or x-rays ($150).