Port 40oz Stainless Steel Tumbler

I’ve been hauling this 40oz tumbler to the gym and on long drives, and the vacuum insulation does exactly what it says—my water’s still icy cold at the end of an eight-hour shift. The stainless steel exterior is solid without being too heavy to carry one-handed, which is a win for me. My only wish i

Ice stayed solid in this thing for a full eight-hour shift, even with the lid off for half of it. The 40oz size means I’m actually filling it once instead of three times, which is a game changer for my lazy brain.

Been carrying this to work every day and the vacuum insulation is the real deal—ice cubes still clinking around after a full shift. The 40oz capacity means I'm finally not refilling three times before lunch. Lid seals tight enough that I've tossed it in my bag sideways without a drop.