My wife knows me well. She knows that I'd love to use a reusable cup at the coffee shop, but that I prefer 8 oz cappuccinos and we just couldn't find a travel mug that small. So she searched and searched and finally found one in Australia and got me some Keep Cups for Christmas. I haven't used them yet (I've barely left the house during the holidays) but they look so cute and I'm sure they'll be perfect.