Amazon

Amazon's U.S. store sells products across categories including books, electronics, household goods, clothing, and groceries. Product pages bring together item specifications, seller information, delivery options, and customer reviews.

Shoppers can compare listings and place orders through an Amazon account. Some products are sold by Amazon and others by marketplace sellers, so the seller, fulfillment method, return policy, and delivery address matter. Prime and other subscriptions are separate from ordinary access to the store.