Wholesale Customized Stainless Vacuum Flask Tumbler With Cup 1000ml Big Capacity Vacuum Thermos Flask
Premium 18/8 food-grade stainless steel ensures durability and safe drinking experience without metallic taste. Double-wall vacuum insulation technology maintains beverages hot for 12+ hours or cold for 24+ hours. Spacious 1000ml capacity ideal for outdoor adventures, office use, gym sessions, or travel. Leak-proof lid design prevents spills, while the sleek matte finish adds modern elegance. Customizable branding options available for bulk orders—perfect for corporate gifts or promotional merchandise. Lightweight yet sturdy construction with ergonomic handle for easy carrying. Global wholesale pricing with no minimum order quantity—direct factory supply guarantees unbeatable cost efficiency.