Samsung's impressively thin book-style foldable phone is just 4.2mm thick when open and weighs 215 grams. But is that enough ...

The $379 Viscountess 12-Inch King-Size Mattress is on sale at Walmart for $259, and it would be a welcome upgrade to your old mattress. Shoppers love it, with one touting, "I only wish I had bought it ...