"It's not even April 1," a spokeswoman for Amazon told me this afternoon when I asked her to promise—legit, guarantee, pinky-swear promise—that the tech giant's Dash Button is a real product ...

Mariah Carey quietly launched an Amazon storefront in honor of the 30th anniversary of her holiday chart-topper “All I Want for Christmas Is You.” It’s filled with holiday decorations, gift ...

The full “Christmas Time by Mariah Carey Holiday Collection” also includes T-shirts, tumblers, slippers, pillow cases, candles, wrapping paper and more. Prices start at $20.