Ninja Hot & Cold Tumbler: With a double-wall insulated Tritan plastic construction, this tumbler helps you keep your hot drinks piping hot and your cool drinks refreshingly cold. The Sip & Straw lid makes it simple to have a drink while you are on the move.

Ninja - Hot & Cold 18-Oz. Tumbler - Clear/Black/Stainless Steel

$19.99

Ninja Hot & Cold Tumbler: With a double-wall insulated Tritan plastic construction, this tumbler helps you keep your hot drinks piping hot and your cool drinks refreshingly cold. The Sip & Straw lid makes it simple to have a drink while you are on the move.