8oz Square Black Plastic Coffee Mugs. I have 10 unopened boxes and each box has 8 mugs for a total amount of 80 mugs, $75 (Prices negot if purchasing my other wedding reception plastic glasswear/decorations). I purchased these for my wedding reception, but didn't use them. I bought them from this website /Square-Black-Plastic-Coffee-Mugs-i6489.aspx