Walmart has the Contigo Autoseal Chill Vacuum-Insulated Stainless Steel Water Bottle – 24 Oz in $10.98 with free shipping.
- Thermalock double-walled vacuum insulation.
- Keeps drinks cold up to 28 hours.
- One-hand operated AUTOSEAL button seals.
- Protective spout cover keeps dirt and germs off.
- Integrated carrying handle.
- Top-rack dishwasher safe lid, hand washes the only body.