Pro Tip: To get your best price, check out Amazon prices, here. You're also able to switch on 'Dark Mode' to browse at night and do your online shopping.
Amazon doesn't have an official, authorized dark mode. However, there's a Night Eye browser extension for you to use. This dims the brightness of your device's screen so you're able to browse at night, or on an airplane. It's easy to use Amazon's dark mode extension on Amazon. Simply download the extension and start using it, it runs immediately after it's installment.
To get the best value for your money, check out Amazon prices, here. Save big and get the best prices, with a variety of items to choose from.