Apply for your coupon from Invisalign between 1 July to 30 September 2025 (inclusive). Must be redeemed with a participating doctor by 31 December 2025. Promotion valid only for patients 19 & under. Offer available for current or past Invisalign Palatal Expander patients -discount applies to future Invisalign aligner treatment only. Patients who are currently in active Invisalign aligner treatment are not eligible for this promotion. Coupon doesn’t guarantee Invisalign eligibility—only a trained doctor can confirm. One coupon per patient. Exclusions apply. See full T&Cs