CamelBak Eddy Kids Vacuum Stainless Water Bottle Our family has tried every sippy cup and kids' water bottle out there (or at least, it feels like we have), and the CamelBak Eddy Kids Vacuum Stainless Water Bottle ($20) is the best. It never spills and is dishwasher safe, and the double-wall vacuum-insulated stainless steel maintains temperature and is sweatproof. Image Source: Amazon CamelBak Eddy Kids Vacuum Stainless Water Bottle $20 from amazon.com Buy Now