How can I make a 4’x6’ (48”x72”) whiteboard?

I answered you on your other version of this question, above. Sorry, I didn’t see this one until now.

Home Depot can cut certain sizes but not sure they have this big but you could inquire. We got 4x4 for our dispatch center. Much cheaper than anyone else in our area.

I have seen MANY white boards at the Goodwill and Salvation Army. We got one there a few years ago. Mounted it in the utility room so you see it when coming in from outside.

When we made one, we bought the whiteboard from a home improvement store and then framed it with wood on the edges by applying it right on the top on the edges. They are not expensive to buy that way and the trim we had on hand. Hope this helps, Rebecca.

Foam core board in white. With a clear piece of plastic over the front of it.