Frida Kahlo Mug - Fly Paper Sale! from $15.00 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Each mug has an image on both the front and back, and a quote in the middle. Quote: "Feet, what do I need them for when I have wings to fly." 11 ounces and packaged in a gift box.