Premium Stainless Steel Vacuum Flask – Custom Bulk Order
High-grade 18/8 stainless steel construction ensures durability and rust resistance, BPA-free for safe drinking. Double-wall vacuum insulation maintains beverages hot for 12+ hours or cold for 24+ hours, ideal for office, travel, gym, or outdoor adventures. Seamless inner design prevents leaks, sweat-proof exterior keeps surfaces dry. Customizable solid colors and branding options available for bulk orders, perfect for corporate gifts, promotions, or retail resale. Ergonomic screw-top lid with smooth drinking spout, easy to carry and clean. Wholesale pricing with no minimum order quantity, factory-direct for unbeatable value.