Dear Recycle Lady, I purchased a new pair of shoes and each of the new shoes has what appears to be a pressed shoe-shaped form in the toe of both shoes. Is this shoe-shaped form recyclable? Likes New Shoes Dear Likes New Shoes, Yes, your shoe-shaped form made of pressed cardboard is recyclable. In fact, cardboard is one of the most recyclable materials that we have. There are, however, a few cardboards that are not recyclable. For example, waxed cardboard, not to be confused with glossy finished cardboard, is one of the biggest of the non-recyclable cardboards. Milk cartons and...