Men’s Journal aims to feature only the best products and services.  If you buy something via one of our links, we may earn a commission.    Black Friday  sales are heating up, especially on  Amazon —the grand-daddy of the shopping-focused holiday event. The retailer is in the middle of  its giant Black Friday sale  on everything from outdoor gear like  these hiking boots  and  this hiking backpack  to home gear like  this 142-piece tool set  and  Ring doorbells . Whether you're ...