Were you aware that the Kuwaiti Dinar is the strongest currency in the world and it has been the official currency of Kuwait since 1961, when it replaced the Gulf rupee?
The dollar is the official currency of the United States of America, and it is the most exchanged currency in the world, followed by the euro and the Japanese yen.
A suggestion, when shopping US stores online from other countries, you need to know how much an item costs in your currency, not just the USD listed on the retailer’s website. Simply select your country's currency or https://www.exchange-rates.org/and enter the dollar amount you would like to convert.
Be advised that exchange rates change frequently, so be sure to bookmark this currency converter so you can quickly check the local price of a US product before you buy.