Is there a website where i can design my own gel phone case?

Greetings, i have an HTC Want phone, and Relating to found a lot of websites where you possibly can design the stick-on flat transfer with your own picture.I would like one particular gel rubbery ones, or a thing similar in which won’t adhere onto my phone.is there a UK website where i will create one like that thanks xx

http://www.cafepress.com/.