Zenith Anniversary Giveaway Terms: No purchase necessary. Open to legal residents of the 50 United States and District of Columbia who are 18 years of age or older at the time of entry. Giveaway begins September 3, 2026 and ends September 13, 2026 at 11:59 PM Eastern Time. Limit one entry per eligible person, regardless of method of entry. Eligible purchases made during the giveaway period will receive one automatic entry. To enter without making a purchase, complete and submit the free entry form on this page during the giveaway period. A purchase will not increase your chances of winning. One winner will be selected at random from all eligible entries received. Odds of winning depend on the total number of eligible entries received. Prize consists of $250 in Zenith store credit, has no cash value, is non-transferable, and may not be exchanged for cash. Winner will be contacted by email and must respond within 7 days of notification; if the winner does not respond within that period, Zenith may select an alternate winner. Employees, contractors, and immediate family members of the Sponsor are not eligible. Sponsor: Progressive Science LLC. Void where prohibited by law. By entering, entrants agree to these Giveaway Terms.