You've probably stood in a kitchen store at some point, eyeing a sleek cold-press juicer with a price tag that made your stomach drop a little. Hundreds of dollars, sometimes pushing toward five ...

We tested options from Beast, Ninja, NutriBullet, and others to see which ones are best for making smoothies to go Personal blenders, like these from (clockwise from upper left) Beast, Nutribullet, ...