Premium Double Wall Stainless Steel Vacuum Insulation Flask

Advanced Thermal Lock Technology
High-grade 18/8 stainless steel construction with dual-wall vacuum insulation maintains temperatures for 12+ hours (hot/cold). Ideal for outdoor adventures, office use, or gym hydration.
Custom OEM & Bulk Wholesale
Perfect for branding opportunities—customizable lids and designs. Exclusive wholesale pricing for bulk orders, ensuring unbeatable value.
Rugged Yet Sleek Design
Precision-welded seams and a leak-proof lid ensure durability. Polished finish resists corrosion and scratches, combining functionality with minimalist aesthetics.
Multi-Scenario Versatility
From hiking and travel to corporate gifts and retail resale, this flask meets diverse needs. Eco-friendly alternative to disposable bottles.
Global Supply Advantage
Direct factory sourcing guarantees the lowest prices worldwide. Full-category support for one-stop wholesale purchasing.