Premium Custom Stainless Steel Vacuum Flask – Ultimate Insulation & Durability
Crafted with 18/8 food-grade stainless steel for superior rust resistance and odor-free performance. Dual-wall vacuum insulation maintains beverages hot (12h) or cold (24h) with precision-engineered copper plating for enhanced thermal retention. Laser-engraved customization ensures permanent branding without fading. Leak-proof swing lid with ergonomic handle for secure one-handed use—ideal for outdoor adventures, corporate gifting, or daily commutes. Commercial-grade construction withstands high-demand environments—perfect for hotels, catering, or bulk retail. Wholesale-exclusive pricing with MOQ flexibility for global distributors.