Here is a compact blender that lets you make delicious, healthy smoothies and take them with you everywhere. The Homgeek Personal Mini Blender has a 300w, 21000 RPM motor and 4 stainless steel blades. Its safety mechanism stops the motor from running when the jar is not attached.
The Homgeek Personal Smoothie Maker comes with 2 x 600ml spill-proof bottles. It costs under $35 at this time.