EPHECH 20Pack 12" x 16.5" White Foam Board with 3/16" Thick Foam Core

Worked great making signs for a wedding. I could use my cut vinyl and take off if I messed up without tearing the board.

I use this for backing my diamond paintings

Great to keep on hand for crafts or extra bulletin options!

Great value to supply my classroom, but quality could be better.

I use these to cut out wreath attachments for wreaths. Then cover it with material. Great quality. Good thickness. I bought white but it comes in other colors. Easy to use and would recommend.

Got these for a vision board party. We were a little worried about what glue sticks, white glue or types of tapes might be needed for things to really stick but everything works well. They were thick and looked great quality, better than the typical poster board. So everyone loved it! I know some people complained about some being damaged, none of mine were. Great value- quality, quantity and total cost considered you can’t get a better deal

This is described as foam core board, but it is not. Foam core board is a layered construction with foam in the middle, generally with thick paper sandwiching the foam. Instead this is simply foam panels, so the surface isn't great (bare foam, not nice smooth paper) and the durability also isn't great (no reinforcement from the paper so it is easy to bend and break, as well as dent/damage the surface).

I bought this product for a project for my students based on the dimensions specified in the listing of 12" x 16.5". These dimensions are INCORRECT. The dimensions are 11-3/4 x 16.5". I needed to be able to cut this in half lengthwise into two 6" pieces and then smaller pieces from there. Now I can't do that and have to buy more. As a teacher, it's bad enough that I have to spend my own money to buy many things like this. But to have to turn around and spend more money due to incorrect product dimensions is beyond frustrating. Heads up: Sometimes size DOES matter.