All with 4GB storage, several Mario Themes USB Drives have Mario, Shroom, Goomba, Koopa, and the Mario question mark (which is actually a USB extender). There used to be a Luigi too, but perhaps he got sold.
The USB sticks are all $55 and the extender is $19.
SmashingApps comes up with an awesome list of 21 Mindblowing Premium-Like Free WordPress Themes.
This is quite impressive and covers an array of different layout styles. From the site:
This is not the long list with all the available wordpress themes on the internet but its an exclusive collection of free wordpress themes which are not less than premium themes and you may consider any of these themes as per your need before going to purchase any paid premium theme.