Online shopping Wikipedia

Search engines, online price comparison services and discovery shopping engines can be used to look up sellers of a particular product or service. Shipping costs reduce the price advantage of online merchandise, though depending on the jurisdiction, a lack of sales tax may compensate for this. Shipping a small number of items, especially from another country, is much more expensive than making the larger shipments bricks-and-mortar retailers order. Some retailers (especially those selling small, high-value items like electronics) offer free shipping on sufficiently large orders. Another major advantage for retailers is the ability to rapidly switch suppliers and vendors without disrupting users’ shopping experience. Many successful purely virtual companies deal with digital products, , music, movies, office supplies, education, communication, software, photography, and financial transactions.

• Merchants also risk fraudulent purchases if customers are using stolen credit cards or fraudulent repudiation of the online purchase.
• Applicable on select