Buying diapers from the web vs. going to the store?

Is there an advantage to purchasing diapers online versus just going to the store?

The only problem that I see with buying diapers online is that you have to pay shipping which you wouldn't have to when buying at the store. The diapers are cheaper online but I suppose it is just weather or not the diapers+shipping is less then what you could purchase them at the store for.

when buying internet diapers save you a considerable amount of time besides your gas for your car. when you purchase via internet only going a take a few minutes; only need to enter in the specifies stores and choose what is most convenient for  you at the age and gender, instead to go straight to the store, you need to drive to the site and reach via public cars if you do not have a way to move  freely. although the internet can be a disad vantage is that you need a bank card to buy,however in the store you can buy with cash.