Personal blenders are a waste of money if you have an existing blender. Just use a mason jar + the blade & cap of the regular blender and bam, you've got yourself a Magic Bullet.
I figure any one looking like this will be the right fit: ak1.ostkcdn.com/images/products/6042192/Oster-6-piece-1.75-liter-Blender-Replacement-Glass-Kit-P13721012.jpg Don't really know what to call them, funnel types, I guess? Nothing atypical/newer/newish, just your average blender.
