850ml Tumbler + Extras

Invest in the best with our 850ml Vacuum Flask, meticulously constructed from premium, food-grade 18/8 (304) stainless steel. This tumbler is not only FDA-approved and certified BPA/Lead-free for ultimate peace of mind, but its advanced double-wall insulation also ensures the exterior surface remains dry and comfortable to touch, whether you are enjoying a drink hot for 6 hours or cold for 12 hours. Each order arrives with everything you need to maintain your flask: one Vacuum Flask, two durable straws, a straw cleaning brush, and a large mug cleaning brush.