So far I dont see any 5mm white board listed on their sight. They have the larger maker foam listed and the same waterproof board they've always had...
As Ryan O. posted, it is listed, BUT, the titles don't clearly describe the thickness of either product. It is only clarified in the Specifications section of each. And, for some reason, they list them with different units of measure.
The bi-fold 15 pack is 8.5 mm.
The bi-fold 25 pack is 3/16 in. (approx. 4.76 mm)
It would help buyers, if the titles included the thickness.
EDIT: Oops. Late post. Sorry! LOL!