Like a thermos (but way, way better), this slim flask is designed with double-wall vacuum insulation to keep hot drinks hot and cold drinks cold for longer. Want to keep your tea hot long into the day? Or maybe keep your beer cold long into the game? Now you can do both, though ideally not at the same time.

• 9.6 oz
• 9.5" x 1.75"
• Double-wall insulation
• BPA-free
• Hand-wash only