Home Amazon Goldbox deals Amazon: K’NEX Education – Kid K’NEX Group Building Set – 131 Pieces... Amazon Goldbox deals Amazon: K’NEX Education – Kid K’NEX Group Building Set – 131 Pieces – Ages 3+ – Preschool Educational Toy By ARCOM - 26 February 2017 280 0 SHARE Facebook Twitter Amazon Goldbox Deal: List Price: $49.99 Deal Price: $31.99 You Save: $18.00 (36%) KNEX Education Building Preschool Educational Expires Mar 11, 2017