This is one of my favorite new gums!  All of the flavors are great.  There is an unadvertised deal at Walrgreens where Trident Gum Vitality is on sale for $0.79.  Combine it with the 7/24 SmartSource coupon and pick up three single packs for $0.37 or $0.12 each!  Here is how:

Trident Vitality Gum $0.79, On Sale thru 7/30
Use $2.00/3 Trident Gum, single packs from SS 7/24

Final Price:  $0.12 each when you buy 3

Thanks, Wild for Wags