4 Subjects Montessori Quiet Book Busy Board for Toddlers, Toddler Travel Toys, Sensory Toddler Activities, Montessori Educational Toys for 2 3 4 Year Old Boys Girls Gift is up for auction in Baby Products. The current bid is $3.90, 79% below the $18.59 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.