Premium Custom Stainless Steel Vacuum Flask

High-performance 18/8 stainless steel construction ensures durability and corrosion resistance. Double-wall vacuum insulation maintains beverages hot for 12 hours or cold for 24 hours. Sublimation printing allows full-color logo customization with scratch-resistant finish.

Leak-proof screw lid with ergonomic silicone grip for easy handling. Wide mouth design accommodates ice cubes and quick cleaning. Matte exterior provides slip-free grip during workouts or outdoor activities.

Ideal for corporate gifts, gym hydration, hiking trips, and promotional events. Commercial-grade thickness withstands daily industrial use. Available in bulk quantities with direct factory pricing for resellers.

Suitable for sublimation, laser engraving, or screen printing customization. Meets FDA food safety standards with BPA-free materials. Ships worldwide with wholesale discounts for bulk orders.