Stock up on fresh produce, store yesterday's brilliant Shahi Paneer, or keep your drinks cold. Yes, refrigerators are a necessity. They are sorted by type, capacity, energy efficiency and features. Single-door, double-door, triple-door, side-by-side, portable are some of the variants of type. Capacity (measured in litres) is a matter of preference. Energy efficiency is one of the distinguishing features. Flipkart has a great range from brands like LG, Samsung, Haier, Kelvinator, Godrej and more.