From now until 10/19, or while supplies last, Mabel's Labels is offering a $3 off coupon for Allergy Alert labels, with all Halloween Loot Bag Combo purchases. The Loot Bag Combo was inspired by celebrities who love to include the Mabel's Labels waterproof Sticky Labels and Bag Tags in their children's birthday party loot bags. These sweet combos make great party favours and add a personalized touch to gifts! Best of all, you save $3 off Allergy Alert labels. Perfect, for keeping your child safe this Halloween. Don't miss your chance to shop this great offer!