Even if your online store is successful, it still has areas where you can save money. Here's a look at some of the places where your site might be leaking money, according to a Red Stag Fulfillment infographic.

"The lack of a return policy that benefits both you and your customers can become costly," states Red Stag Fulfillment.

Some 66% of consumers read the return policy before making a purchase, and returns account for 8.1% of sales for retailers, on average.

Shipping costs can also drive potential customers away. Some 28% of online shoppers will abandon their cart if the shipping costs are too high, points out the infographic.