Looking for 1/2” or 3/4” (approximately) Baltic birch plywood or something equivalent like Appleply in the NE section of the state. Either 5’ x 5’ or 4’ x 8’ sheets would be fine. Menards used to carry 4 x 8 sheets in stock but now it’s only special order, and I don’t trust buying sight unseen particularly considering they have a 25% restocking fee if you reject it. Thanks.