Trichotillomania Learning Center
TLC is a nonprofit devoted to ending the suffering caused by hair pulling and skin picking. Guided by a Scientific Advisory Board of leading researchers & clinicians, TLC is the best source for treatment referrals, support groups, educational events and much more.
Fidget Toys
Most hair pulling is done when hands are free, you are bored or stressed. Trainers Warehouse provides Fidget toys to keep hands busy. They also sell stress toys that help to relieve stress to help take the urge away.
Kids Health.org provides many useful resources and articles for and about kids and teens. This link specifically will direct you to their Trichotillomania page which has helpful articles, tips and references for your kids and teens.