Double-ply Chipboard made from recycled paper. The least expensive solid material for prototyping. 14 plies, or about 0.100 in (2.4mm) thick. Laser
Grafix Medium Weight Chipboard Sheets 12x12 25-pkg-natural
30 pt Chip Board Sheets for Packaging, Bulk Packed
Kraft Mat Board
Other Materials – MakerStock
Kraft Chipboard
Double Ply Chipboard Cardboard – MakerStock
Papers – Tagged paper – MakerStock
Papers – MakerStock
Kraft Cutters
Double Ply Chipboard Cardboard – MakerStock
All-Purpose Chipboard
25 Chipboard Sheets – 12 x 18 Brown Kraft Cardboard – Medium
Kraft Chipboard - Canada