MemberJuly 25, 2019 at 1:21 am
Update: I talked to my father-in-law, who came up with an idea I liked even better. Home Depot has 18x18x24 storage boxes for $1.70 a box. Taped together, they make a face 24×36…the size of a wipebook. I’m going to try these out, and see if I can anchor them down a bit with some old textbooks or attach them with some adhesive. I’ll let you know how it goes.
For less than 4 dollars each, and more stability than a science poster board, I think it’s worth a try.