There is no such thing as "Free Shipping". Sites offering free shipping include "shipping cost" in the cost of goods. Since we calculate shipping cost on the basis of shipment weight, we suggest clubbing multiple items to save on shipping.
As for COD, we have observed customers reject the order at the time of delivery. This causes a huge loss to us.
We are a self funded family owned business and believe in offering top quality products & best customer service. Try us, you won't regret it.