Toy Hall of Fame

After the "Back to Sleep" campaign to prevent SIDS in the early 90's, Learning Curve introduced this padded mirror toy for tummy time, so babies could develop their neck and arm muscles. 15 years later, it remains popular for this reason, too: babies are fascinated by their reflections. And moms love it because it can be used on the floor, or attached to a stroller or crib with Velcro straps. (Learning Curve, $24.99, learningcurve.com)