New $0.50 off Trident White Coupon (FREE Gum) June 28, 2010 by Tara Kuczykowski 2 Comments Get a $0.50/1 Trident White Gum printable coupon when you “like” Trident on Facebook. If your store doubles coupons, you should be able to score some FREE Trident Gum with this coupon! Thanks, Frugal Living and Having Fun!