REI Bullet Vacuum Bottle - 1 Liter - $24.50

The 1-liter REI Bullet vacuum bottle bottle keeps your favorite beverage hot or cold for hours. Unbreakable stainless steel stands up to daily use. 1-liter size lets you bring enough to share with a friend and still carry it in a briefcase or backpack; measures 3.1 x 12 in. Hand wash only. - $24.50