If you want to support this thing like a political campaign. Check out this website www.thebitcoinminingoutlet.com were you can buy T-shirts to support the cause it's pretty cool

We need to market bitcoin like its a new product. Companies spend millions and never sell anything. We can start small with T-shirts From a website like www.thebitcoinminingoutlet.com.. Here is a great place to pick up a T-shirt and support our cause.

Where can I find some merchandise, so my wife can really make fun of me now. It would be cool to have a bitcoin poster in my game room.

Do you guys have the color blue? Cool idea, I'm thinking about buying a T-shirt. Its sad that the bitcoin dropped in price; if we had more people promoting it with T-shirts and what not, it could start to take off again.

Is there any website or store that sells shirts or merchandise for bitcoins?

Ya there is a website I found off a blog called www.thebitcoinminingoutlet.com. It's a pretty neat set up with mining equipment. It does have extender cables like the ones your looking for. Looks like this bitcoin craziness sparked some industry around it.