Smoothies must be sipped with a straw. It's just more fun. And you're less likely to get seeds stuck in your teeth. Made of food-grade stainless steel, this set of eight YiHong Life straws is reusable, clean, and environmental friendly, an ideal swap for your plastic straws. The 10-inch length fits 30-ounce travel tumblers, tall glasses, and insulated thermoses. You get four bent and four straight straws. The straws are dishwasher safe, but they also come with flexible cleaning brushes, with probably is the easiest way to clean them. Price: $8.99.