Buy tupperware plastic cool & fresh refrigerator set of 5 at best price for Rs 745 from pepperfry.com. It would also help you to keep your refrigerator clean and organized. The dimensions of the larger boxes are 12.83x11.56x8.95 cm and those of the small boxes are 12.83x11.56x5.6 cm each. The carrying capacity of the small boxes is about 500 ml and that of the larger boxes is 800 ml. They have a breathing seal which makes air circulation possible inside and this protects the contents of the box. So when you have leftovers dont throw them, store them in these boxes which will keep it fresh for a long time.