Premium 500ml Double Wall Stainless Steel Vacuum Flask

Advanced Thermal Lock Technology
High-grade 18/8 stainless steel with double-wall vacuum insulation keeps beverages hot for 12+ hours or cold for 24+ hours, ideal for outdoor adventures, office use, or daily commutes.
Elegant & Functional Design
Features a built-in tea infuser for loose-leaf brewing and a handcrafted grain wooden lid for a natural, stylish touch. The leak-proof design ensures mess-free transport.
Durable & Safe Construction
Food-grade 304 stainless steel interior resists rust and odors, while the BPA-free exterior ensures safe sipping. Precision welding enhances longevity.
Wholesale-Friendly Pricing
Direct factory pricing allows bulk buyers to enjoy unbeatable margins. Perfect for retailers, corporate gifts, or hospitality suppliers seeking high-quality thermal solutions.
Versatile for Any Lifestyle
Great for hiking, travel, work, or home use—combines practicality with minimalist aesthetics.