1 Gross margin for a coffee shop is about 85%, with operating income averaging 2.5% of net sales. 2  The labor intensive nature of the coffee shop business places a premium on friendly, high energy teams which generate about $50,000 in annual revenue per worker.
The team at Amazon helped us put together a list of the most popular products with the most user reviews. Unsurprisingly, many of the top products are made by Amazon. But there are a lot of other cool tech gadgets, from headphones to hair straighteners, that sell like crazy on the platform. Here are the best-selling gadgets from Amazon.
But when it comes to the connected home, Amazon might be the winner. The tech giantâs hit voice-controlled home device Echo comes with Alexa, Amazonâs virtual assistant that can answer questions, turn on lights, order items like diapers, and even call you an Uber.