Plastic Container City has a variety of square plastic cups that look like glass stemware for parties and everyday use. With some plastic cup prices as low as $0.42, we are confident that you find what you need at a low price. These square plastic cups are great for households where glassware is often broken and for celebrations like new years where you want it to be fancy without cleaning up glass in the morning. Please browse our selection of square plastic cups below and buy safely and securely today.