Woot offers Complete Cuisine 35oz Frozen Drink Maker for $29.99 (orig. $46.99) + free shipping with Prime.

Product Description:

Make the perfect slush drinks, daiquiris, margaritas, smoothies, and much more with this Complete Cuisine frozen beverage station. It features two shaving settings that produce snow or slush ice textures. While the ice is being shaved, the mixing paddle simultaneously stirs the frozen beverage. Use with standard ice cubes and let the fun begin!

• Adjustable knob for coarseness
• Makes up to 4 margaritas
• Easy to use
• 35 ounce pitcher
• Easy to clean
• Ice shaving blade