I'm so in Love with Cookies-N-Cream! I love Art, Shirts and Toys, but I also love the way these guys are running their brand and keepin it true. If you're in NY long enough most likely you will run into the mobile store, but if you don't wanna take chances just follow the truck on twitter: http://twitter.com/#!/TheCookiesMob! I do! They were also featured on MTV's Sucker Free. 
Check their website: www.bakedinny.com