South Carolina Code of Laws — Title 12 (Taxation)
S.C. Code Ann. § 12-21-6010 — Stamps, labels or other indicia to be purchased from department at face value
Official stamps, labels, or other indicia to be affixed to all marijuana or controlled substances must be purchased from the department. The purchaser shall pay one hundred percent of face value for each stamp, label, or other indicia at the time of the purchase.
Source: official text