Stanley IceFlow Stainless Steel Tumbler with Straw - Vacuum Insulated Water Bottle for Home, Reusable Cup with Straw Leakproof Flip - Cold for 12 Hours or Iced for 2 Days, 30 Oz, Black 2.0

Constructed with double-wall vacuum insulation and 18/8 stainless steel, your drinks will stay nice and chilled for 12 hours or iced for up to 2 days. Plus it can take a beating and is 100% free of BPA material.