Arts and Entertainment Does the dollar store sell melatonin? Does the dollar store sell melatonin? Rexall Vitamins or Melatonin ONLY $3.00 at Dollar General!2020-03-21 Related Posts:Is 5mg melatonin too much for a child?How does melatonin effect diabetes?Is melatonin an appetite suppressant?What is the best melatonin to sleep?