Stainess steel water bottles are a healthier and eco-friendly alternative to plastic bottles. I love these bottles because they’re light, easy to carry, and they’re vacuum insulated so they keep your drink cold for 24 hours. Seriously, I’ve tested it and it’s amazing! I also love that they’re a company that gives back, donating 10% of their profits to charity. Plus, they come in lots of pretty colors! I like the 17-oz size because it fits in my car’s cup holder.