Custom Vacuum Flask Bottle Thermos Cup – Premium Double-Wall Insulated Stainless Steel
High-quality 18/8 stainless steel construction ensures durability and rust resistance. Advanced double-wall vacuum insulation keeps drinks hot for 12 hours or cold for 24 hours. Sleek, customizable design perfect for branding—ideal for corporate gifts, sports teams, or promotional events. Leak-proof lid with precision sealing technology for on-the-go use. Lightweight yet sturdy, suitable for outdoor adventures, gym workouts, or daily office hydration. Smooth paper cup-style mouthpiece for comfortable drinking. Bulk discounts available—lowest wholesale prices guaranteed. Ideal for large orders with fast global shipping.