Inflatable travel pillow for sleeping on planes

I spent a few days in beautiful Victoria, Canada last week. What a fantastic city! One of the highlights of my trip was spending some time with Andrew and Christina, two of the principles at Robazzo, a one-stop-shop eco design studio. They do everything from logos to large architectural installations:

On the flight home, the guy sitting next to me had a small pouch in his lap. Before the plane took off, he unfolded it and blew on a valve a few times to inflate what turned out to be a travel pillow. He slept the entire time. I have a travel pillow, but it is bulky so I don't usually bring it with me. This inflatable pillow looks perfect. After looking around I think I found the one the guy was using. It's $6 if you use coupon code QZJWYQLF. I bought two (one for my wife), and the discount worked for just one pillow.