The BossBevi 40oz Insulated Tumbler was built for the way people actually drink — on the move, through long mornings, into busy afternoons, without stopping to wonder if their coffee is still hot or their cold brew is still cold. It is. That's the point.
Built from 304 food-grade stainless steel — lead-free, BPA-free, and odor-free. The same commitment to clean, pure drinking that runs through everything we carry. No chemicals leaching into your morning coffee, no plastic taste creeping into your cold brew, no lingering odors from yesterday's tea. Just your drink, exactly as it should taste, all day long.
Double-wall vacuum insulation keeps hot drinks hot for hours and cold drinks cold even longer. The 40oz capacity means fewer refills and more of whatever you're actually doing. Because a boss doesn't have time to babysit their drink. They just need it to show up. Every time.
