According to statistics released by the IMRG Capgemini e-Retail Sales Index, online sales experienced its highest growth in two years. Compared to last year's numbers, sales rose 22 percent this year, which is the largest spike since June of 2008.

Industry analysts say that the World Cup was a large reason for this growth, as fans flock to online stores to buy supplies and memorabilia. Additionally, the warm weather caused online clothing sales to rise. In comparison to last year, apparel retail sales are up 32 percent in the online sector.

"Throughout the history of the index we have seen a noticeable rise in sales of certain goods whenever there is a major sports tournament on," said Chris Webster, spokesman for Capgemini. He went on to add that clothing, alcohol and electrical retails rose rapidly due to the World Cup.

Shopping online is a convenient way to purchase goods from the comfort of one's own home. It is important, however, to guard personal information when buying online. Using a secure payment company is a good way to make sure all sensitive data is kept safe.