One 10 ounce Bug Party Keepsake Cup. Give your guests a reusable party favor to take home with them! The wrap-around design features vibrant insects hanging out on green, dewy leaves. Our Bug Party Keepsake Cup is made of sturdy plastic, perfect for holding cold drinks or party favors. Tie some bright balloons to a keepsake cup, and place one at each table setting for a decoration everyone will love.