"These were fun to assemble in our homeschool science lab. We used regular weight printer paper for easy folding. Though card stock would be sturdier. We had some issues trying to attach the cell models to the stands but all in all a fun activity. If you are buying for younger children, be prepared to help with the folding and assembly process."
DIY 3D Paper Cells Models, 3D Paper animal cell, paper plant cell, Coloring cells, Fill in the blank, Printable instant, origami, Science