A Portable Espresso Maker: Wacaco Nanopresso Mini Espresso Maker They can make their favourite espresso pretty much anywhere with the Wacaco Nanopresso mini espresso maker ($24-$64). The six-inch device is easy to take to work, on holiday, on a hike . . . you name it. Image Source: food52.com Wacaco Nanopresso mini espresso maker $24 from food52.com Buy Now