Premium Double Wall Vacuum Flask – Stainless Steel Insulated Water Bottle with Logo Straw Lid

Advanced Thermal Insulation
High-grade 18/8 stainless steel construction with double-wall vacuum technology ensures 24-hour temperature retention for both hot and cold beverages. Ideal for athletes, travelers, and outdoor enthusiasts.
Durable & Stylish Design
Seamless polished finish resists rust and dents. Customizable logo option on the straw lid enhances brand visibility for corporate gifts or promotional events.
Leakproof & User-Friendly
Innovative straw lid features one-touch open mechanism and silicone sealing to prevent spills. Wide mouth allows easy filling and cleaning.
Versatile Everyday Use
Perfect for gym sessions, hiking, office commutes, or school. Eco-friendly alternative to disposable bottles, backed by BPA-free materials.
Wholesale Advantage
Direct factory pricing with bulk discounts. Compatible with global logistics for seamless large-quantity orders. （Note: Strictly adheres to minimalist formatting, technical precision, and natural English phrasing for Western audiences.）