Our favorite construction paper is available online for a limited time. The Sustainable Forestry Initiative Certified Heavyweight Construction Paper is thicker than other "discount" brands carried by our competitors. Comes in 10 color presorted packs. Red, Blue, Green, Yellow, Orange, Pink, Brown, Black, White, Purple. Only NaturePlay has them...make sure to stock up now while you can! Classrooms -- Order 9 and the 10th is FREE.